197167880

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{54167}}^1$

素因数の和:54198

約数の個数: 64

約数和(自身を含む): 546013440

約数和(自身を除く): 348845560

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 52, 56, 65, 70, 91, 104, 130, 140, 182, 260, 280, 364, 455, 520, 728, 910, 1820, 3640, 54167, 108334, 216668, 270835, 379169, 433336, 541670, 704171, 758338, 1083340, 1408342, 1516676, 1895845, 2166680, 2816684, 3033352, 3520855, 3791690, 4929197, 5633368, 7041710, 7583380, 9858394, 14083420, 15166760, 19716788, 24645985, 28166840, 39433576, 49291970, 98583940, 197167880]

約数ペア:

[(1, 197167880), (2, 98583940), (4, 49291970), (5, 39433576), (7, 28166840), (8, 24645985), (10, 19716788), (13, 15166760), (14, 14083420), (20, 9858394), (26, 7583380), (28, 7041710), (35, 5633368), (40, 4929197), (52, 3791690), (56, 3520855), (65, 3033352), (70, 2816684), (91, 2166680), (104, 1895845), (130, 1516676), (140, 1408342), (182, 1083340), (260, 758338), (280, 704171), (364, 541670), (455, 433336), (520, 379169), (728, 270835), (910, 216668), (1820, 108334), (3640, 54167)]