215244414

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{155299}}^1$

素因数の和:155325

約数の個数: 48

約数和(自身を含む): 581443200

約数和(自身を除く): 366198786

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 33, 42, 63, 66, 77, 99, 126, 154, 198, 231, 462, 693, 1386, 155299, 310598, 465897, 931794, 1087093, 1397691, 1708289, 2174186, 2795382, 3261279, 3416578, 5124867, 6522558, 9783837, 10249734, 11958023, 15374601, 19567674, 23916046, 30749202, 35874069, 71748138, 107622207, 215244414]

約数ペア:

[(1, 215244414), (2, 107622207), (3, 71748138), (6, 35874069), (7, 30749202), (9, 23916046), (11, 19567674), (14, 15374601), (18, 11958023), (21, 10249734), (22, 9783837), (33, 6522558), (42, 5124867), (63, 3416578), (66, 3261279), (77, 2795382), (99, 2174186), (126, 1708289), (154, 1397691), (198, 1087093), (231, 931794), (462, 465897), (693, 310598), (1386, 155299)]