195721656

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{293}}^1\times {\mathrm{2141}}^1$

素因数の和:2456

約数の個数: 64

約数和(自身を含む): 528988320

約数和(自身を除く): 333266664

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 293, 312, 586, 879, 1172, 1758, 2141, 2344, 3516, 3809, 4282, 6423, 7032, 7618, 8564, 11427, 12846, 15236, 17128, 22854, 25692, 27833, 30472, 45708, 51384, 55666, 83499, 91416, 111332, 166998, 222664, 333996, 627313, 667992, 1254626, 1881939, 2509252, 3763878, 5018504, 7527756, 8155069, 15055512, 16310138, 24465207, 32620276, 48930414, 65240552, 97860828, 195721656]

約数ペア:

[(1, 195721656), (2, 97860828), (3, 65240552), (4, 48930414), (6, 32620276), (8, 24465207), (12, 16310138), (13, 15055512), (24, 8155069), (26, 7527756), (39, 5018504), (52, 3763878), (78, 2509252), (104, 1881939), (156, 1254626), (293, 667992), (312, 627313), (586, 333996), (879, 222664), (1172, 166998), (1758, 111332), (2141, 91416), (2344, 83499), (3516, 55666), (3809, 51384), (4282, 45708), (6423, 30472), (7032, 27833), (7618, 25692), (8564, 22854), (11427, 17128), (12846, 15236)]