136576960

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{32831}}^1$

素因数の和:32861

約数の個数: 56

約数和(自身を含む): 350251776

約数和(自身を除く): 213674816

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 130, 160, 208, 260, 320, 416, 520, 832, 1040, 2080, 4160, 32831, 65662, 131324, 164155, 262648, 328310, 426803, 525296, 656620, 853606, 1050592, 1313240, 1707212, 2101184, 2134015, 2626480, 3414424, 4268030, 5252960, 6828848, 8536060, 10505920, 13657696, 17072120, 27315392, 34144240, 68288480, 136576960]

約数ペア:

[(1, 136576960), (2, 68288480), (4, 34144240), (5, 27315392), (8, 17072120), (10, 13657696), (13, 10505920), (16, 8536060), (20, 6828848), (26, 5252960), (32, 4268030), (40, 3414424), (52, 2626480), (64, 2134015), (65, 2101184), (80, 1707212), (104, 1313240), (130, 1050592), (160, 853606), (208, 656620), (260, 525296), (320, 426803), (416, 328310), (520, 262648), (832, 164155), (1040, 131324), (2080, 65662), (4160, 32831)]