154369956

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{233}}^1$

素因数の和:421

約数の個数: 96

約数和(自身を含む): 405070848

約数和(自身を除く): 250700892

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 31, 39, 52, 62, 78, 93, 124, 137, 156, 186, 233, 274, 372, 403, 411, 466, 548, 699, 806, 822, 932, 1209, 1398, 1612, 1644, 1781, 2418, 2796, 3029, 3562, 4247, 4836, 5343, 6058, 7124, 7223, 8494, 9087, 10686, 12116, 12741, 14446, 16988, 18174, 21372, 21669, 25482, 28892, 31921, 36348, 43338, 50964, 55211, 63842, 86676, 93899, 95763, 110422, 127684, 165633, 187798, 191526, 220844, 281697, 331266, 375596, 383052, 414973, 563394, 662532, 829946, 989551, 1126788, 1244919, 1659892, 1979102, 2489838, 2968653, 3958204, 4979676, 5937306, 11874612, 12864163, 25728326, 38592489, 51456652, 77184978, 154369956]

約数ペア:

[(1, 154369956), (2, 77184978), (3, 51456652), (4, 38592489), (6, 25728326), (12, 12864163), (13, 11874612), (26, 5937306), (31, 4979676), (39, 3958204), (52, 2968653), (62, 2489838), (78, 1979102), (93, 1659892), (124, 1244919), (137, 1126788), (156, 989551), (186, 829946), (233, 662532), (274, 563394), (372, 414973), (403, 383052), (411, 375596), (466, 331266), (548, 281697), (699, 220844), (806, 191526), (822, 187798), (932, 165633), (1209, 127684), (1398, 110422), (1612, 95763), (1644, 93899), (1781, 86676), (2418, 63842), (2796, 55211), (3029, 50964), (3562, 43338), (4247, 36348), (4836, 31921), (5343, 28892), (6058, 25482), (7124, 21669), (7223, 21372), (8494, 18174), (9087, 16988), (10686, 14446), (12116, 12741)]