207296960

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{49831}}^1$

素因数の和:49861

約数の個数: 56

約数和(自身を含む): 531607776

約数和(自身を除く): 324310816

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, 49831, 99662, 199324, 249155, 398648, 498310, 647803, 797296, 996620, 1295606, 1594592, 1993240, 2591212, 3189184, 3239015, 3986480, 5182424, 6478030, 7972960, 10364848, 12956060, 15945920, 20729696, 25912120, 41459392, 51824240, 103648480, 207296960]

約数ペア:

[(1, 207296960), (2, 103648480), (4, 51824240), (5, 41459392), (8, 25912120), (10, 20729696), (13, 15945920), (16, 12956060), (20, 10364848), (26, 7972960), (32, 6478030), (40, 5182424), (52, 3986480), (64, 3239015), (65, 3189184), (80, 2591212), (104, 1993240), (130, 1594592), (160, 1295606), (208, 996620), (260, 797296), (320, 647803), (416, 498310), (520, 398648), (832, 249155), (1040, 199324), (2080, 99662), (4160, 49831)]