173351752

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{1637}}^1$

素因数の和:1742

約数の個数: 64

約数和(自身を含む): 389975040

約数和(自身を除く): 216623288

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 56, 61, 62, 122, 124, 217, 244, 248, 427, 434, 488, 854, 868, 1637, 1708, 1736, 1891, 3274, 3416, 3782, 6548, 7564, 11459, 13096, 13237, 15128, 22918, 26474, 45836, 50747, 52948, 91672, 99857, 101494, 105896, 199714, 202988, 355229, 399428, 405976, 698999, 710458, 798856, 1397998, 1420916, 2795996, 2841832, 3095567, 5591992, 6191134, 12382268, 21668969, 24764536, 43337938, 86675876, 173351752]

約数ペア:

[(1, 173351752), (2, 86675876), (4, 43337938), (7, 24764536), (8, 21668969), (14, 12382268), (28, 6191134), (31, 5591992), (56, 3095567), (61, 2841832), (62, 2795996), (122, 1420916), (124, 1397998), (217, 798856), (244, 710458), (248, 698999), (427, 405976), (434, 399428), (488, 355229), (854, 202988), (868, 199714), (1637, 105896), (1708, 101494), (1736, 99857), (1891, 91672), (3274, 52948), (3416, 50747), (3782, 45836), (6548, 26474), (7564, 22918), (11459, 15128), (13096, 13237)]