127451688

素因数分解:

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

素因数の和:176

約数の個数: 144

約数和(自身を含む): 400286880

約数和(自身を除く): 272835192

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 39, 42, 52, 56, 67, 78, 84, 91, 104, 134, 156, 168, 169, 182, 201, 268, 273, 312, 338, 364, 402, 469, 507, 536, 546, 676, 728, 804, 871, 938, 1014, 1092, 1183, 1352, 1407, 1608, 1742, 1876, 2028, 2184, 2366, 2613, 2814, 3484, 3549, 3752, 4056, 4489, 4732, 5226, 5628, 6097, 6968, 7098, 8978, 9464, 10452, 11256, 11323, 12194, 13467, 14196, 17956, 18291, 20904, 22646, 24388, 26934, 28392, 31423, 33969, 35912, 36582, 45292, 48776, 53868, 58357, 62846, 67938, 73164, 79261, 90584, 94269, 107736, 116714, 125692, 135876, 146328, 158522, 175071, 188538, 233428, 237783, 251384, 271752, 317044, 350142, 377076, 408499, 466856, 475566, 634088, 700284, 754152, 758641, 816998, 951132, 1225497, 1400568, 1517282, 1633996, 1902264, 2275923, 2450994, 3034564, 3267992, 4551846, 4901988, 5310487, 6069128, 9103692, 9803976, 10620974, 15931461, 18207384, 21241948, 31862922, 42483896, 63725844, 127451688]

約数ペア:

[(1, 127451688), (2, 63725844), (3, 42483896), (4, 31862922), (6, 21241948), (7, 18207384), (8, 15931461), (12, 10620974), (13, 9803976), (14, 9103692), (21, 6069128), (24, 5310487), (26, 4901988), (28, 4551846), (39, 3267992), (42, 3034564), (52, 2450994), (56, 2275923), (67, 1902264), (78, 1633996), (84, 1517282), (91, 1400568), (104, 1225497), (134, 951132), (156, 816998), (168, 758641), (169, 754152), (182, 700284), (201, 634088), (268, 475566), (273, 466856), (312, 408499), (338, 377076), (364, 350142), (402, 317044), (469, 271752), (507, 251384), (536, 237783), (546, 233428), (676, 188538), (728, 175071), (804, 158522), (871, 146328), (938, 135876), (1014, 125692), (1092, 116714), (1183, 107736), (1352, 94269), (1407, 90584), (1608, 79261), (1742, 73164), (1876, 67938), (2028, 62846), (2184, 58357), (2366, 53868), (2613, 48776), (2814, 45292), (3484, 36582), (3549, 35912), (3752, 33969), (4056, 31423), (4489, 28392), (4732, 26934), (5226, 24388), (5628, 22646), (6097, 20904), (6968, 18291), (7098, 17956), (8978, 14196), (9464, 13467), (10452, 12194), (11256, 11323)]