151229988

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{53}}^1\times {\mathrm{67}}^1$

素因数の和:163

約数の個数: 216

約数和(自身を含む): 489198528

約数和(自身を除く): 337968540

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 52, 53, 63, 67, 78, 84, 91, 106, 117, 126, 134, 156, 159, 169, 182, 201, 212, 234, 252, 268, 273, 318, 338, 364, 371, 402, 468, 469, 477, 507, 546, 603, 636, 676, 689, 742, 804, 819, 871, 938, 954, 1014, 1092, 1113, 1183, 1206, 1378, 1407, 1484, 1521, 1638, 1742, 1876, 1908, 2028, 2067, 2226, 2366, 2412, 2613, 2756, 2814, 3042, 3276, 3339, 3484, 3549, 3551, 4134, 4221, 4452, 4732, 4823, 5226, 5628, 6084, 6097, 6201, 6678, 7098, 7102, 7839, 8268, 8442, 8957, 9646, 10452, 10647, 10653, 11323, 12194, 12402, 13356, 14196, 14204, 14469, 15678, 16884, 17914, 18291, 19292, 21294, 21306, 22646, 24388, 24804, 24857, 26871, 28938, 31356, 31959, 33969, 35828, 36582, 42588, 42612, 43407, 45292, 46163, 49714, 53742, 54873, 57876, 62699, 63918, 67938, 73164, 74571, 79261, 80613, 86814, 92326, 99428, 101907, 107484, 109746, 125398, 127836, 135876, 138489, 149142, 158522, 161226, 173628, 184652, 188097, 203814, 219492, 223713, 237783, 250796, 276978, 298284, 317044, 322452, 323141, 376194, 407628, 415467, 447426, 475566, 553956, 564291, 600119, 646282, 713349, 752388, 830934, 894852, 951132, 969423, 1128582, 1200238, 1292564, 1426698, 1661868, 1800357, 1938846, 2257164, 2400476, 2853396, 2908269, 3600714, 3877692, 4200833, 5401071, 5816538, 7201428, 8401666, 10802142, 11633076, 12602499, 16803332, 21604284, 25204998, 37807497, 50409996, 75614994, 151229988]

約数ペア:

[(1, 151229988), (2, 75614994), (3, 50409996), (4, 37807497), (6, 25204998), (7, 21604284), (9, 16803332), (12, 12602499), (13, 11633076), (14, 10802142), (18, 8401666), (21, 7201428), (26, 5816538), (28, 5401071), (36, 4200833), (39, 3877692), (42, 3600714), (52, 2908269), (53, 2853396), (63, 2400476), (67, 2257164), (78, 1938846), (84, 1800357), (91, 1661868), (106, 1426698), (117, 1292564), (126, 1200238), (134, 1128582), (156, 969423), (159, 951132), (169, 894852), (182, 830934), (201, 752388), (212, 713349), (234, 646282), (252, 600119), (268, 564291), (273, 553956), (318, 475566), (338, 447426), (364, 415467), (371, 407628), (402, 376194), (468, 323141), (469, 322452), (477, 317044), (507, 298284), (546, 276978), (603, 250796), (636, 237783), (676, 223713), (689, 219492), (742, 203814), (804, 188097), (819, 184652), (871, 173628), (938, 161226), (954, 158522), (1014, 149142), (1092, 138489), (1113, 135876), (1183, 127836), (1206, 125398), (1378, 109746), (1407, 107484), (1484, 101907), (1521, 99428), (1638, 92326), (1742, 86814), (1876, 80613), (1908, 79261), (2028, 74571), (2067, 73164), (2226, 67938), (2366, 63918), (2412, 62699), (2613, 57876), (2756, 54873), (2814, 53742), (3042, 49714), (3276, 46163), (3339, 45292), (3484, 43407), (3549, 42612), (3551, 42588), (4134, 36582), (4221, 35828), (4452, 33969), (4732, 31959), (4823, 31356), (5226, 28938), (5628, 26871), (6084, 24857), (6097, 24804), (6201, 24388), (6678, 22646), (7098, 21306), (7102, 21294), (7839, 19292), (8268, 18291), (8442, 17914), (8957, 16884), (9646, 15678), (10452, 14469), (10647, 14204), (10653, 14196), (11323, 13356), (12194, 12402)]