210975616

素因数分解:

$2^7\times {\mathrm{53}}^1\times {\mathrm{137}}^1\times {\mathrm{227}}^1$

素因数の和:431

約数の個数: 64

約数和(自身を含む): 433259280

約数和(自身を除く): 222283664

約数列:

[1, 2, 4, 8, 16, 32, 53, 64, 106, 128, 137, 212, 227, 274, 424, 454, 548, 848, 908, 1096, 1696, 1816, 2192, 3392, 3632, 4384, 6784, 7261, 7264, 8768, 12031, 14522, 14528, 17536, 24062, 29044, 29056, 31099, 48124, 58088, 62198, 96248, 116176, 124396, 192496, 232352, 248792, 384992, 464704, 497584, 769984, 929408, 995168, 1539968, 1648247, 1990336, 3296494, 3980672, 6592988, 13185976, 26371952, 52743904, 105487808, 210975616]

約数ペア:

[(1, 210975616), (2, 105487808), (4, 52743904), (8, 26371952), (16, 13185976), (32, 6592988), (53, 3980672), (64, 3296494), (106, 1990336), (128, 1648247), (137, 1539968), (212, 995168), (227, 929408), (274, 769984), (424, 497584), (454, 464704), (548, 384992), (848, 248792), (908, 232352), (1096, 192496), (1696, 124396), (1816, 116176), (2192, 96248), (3392, 62198), (3632, 58088), (4384, 48124), (6784, 31099), (7261, 29056), (7264, 29044), (8768, 24062), (12031, 17536), (14522, 14528)]