169400504

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{331}}^1$

素因数の和:413

約数の個数: 128

約数和(自身を含む): 423897600

約数和(自身を除く): 254497096

約数列:

[1, 2, 4, 7, 8, 13, 14, 19, 26, 28, 37, 38, 52, 56, 74, 76, 91, 104, 133, 148, 152, 182, 247, 259, 266, 296, 331, 364, 481, 494, 518, 532, 662, 703, 728, 962, 988, 1036, 1064, 1324, 1406, 1729, 1924, 1976, 2072, 2317, 2648, 2812, 3367, 3458, 3848, 4303, 4634, 4921, 5624, 6289, 6734, 6916, 8606, 9139, 9268, 9842, 12247, 12578, 13468, 13832, 17212, 18278, 18536, 19684, 24494, 25156, 26936, 30121, 34424, 36556, 39368, 44023, 48988, 50312, 60242, 63973, 73112, 81757, 85729, 88046, 97976, 120484, 127946, 159211, 163514, 171458, 176092, 232693, 240968, 255892, 318422, 327028, 342916, 352184, 465386, 511784, 572299, 636844, 654056, 685832, 930772, 1114477, 1144598, 1273688, 1628851, 1861544, 2228954, 2289196, 3025009, 3257702, 4457908, 4578392, 6050018, 6515404, 8915816, 12100036, 13030808, 21175063, 24200072, 42350126, 84700252, 169400504]

約数ペア:

[(1, 169400504), (2, 84700252), (4, 42350126), (7, 24200072), (8, 21175063), (13, 13030808), (14, 12100036), (19, 8915816), (26, 6515404), (28, 6050018), (37, 4578392), (38, 4457908), (52, 3257702), (56, 3025009), (74, 2289196), (76, 2228954), (91, 1861544), (104, 1628851), (133, 1273688), (148, 1144598), (152, 1114477), (182, 930772), (247, 685832), (259, 654056), (266, 636844), (296, 572299), (331, 511784), (364, 465386), (481, 352184), (494, 342916), (518, 327028), (532, 318422), (662, 255892), (703, 240968), (728, 232693), (962, 176092), (988, 171458), (1036, 163514), (1064, 159211), (1324, 127946), (1406, 120484), (1729, 97976), (1924, 88046), (1976, 85729), (2072, 81757), (2317, 73112), (2648, 63973), (2812, 60242), (3367, 50312), (3458, 48988), (3848, 44023), (4303, 39368), (4634, 36556), (4921, 34424), (5624, 30121), (6289, 26936), (6734, 25156), (6916, 24494), (8606, 19684), (9139, 18536), (9268, 18278), (9842, 17212), (12247, 13832), (12578, 13468)]