138856848

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{222527}}^1$

素因数の和:222551

約数の個数: 40

約数和(自身を含む): 386308608

約数和(自身を除く): 247451760

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 222527, 445054, 667581, 890108, 1335162, 1780216, 2670324, 2892851, 3560432, 5340648, 5785702, 8678553, 10681296, 11571404, 17357106, 23142808, 34714212, 46285616, 69428424, 138856848]

約数ペア:

[(1, 138856848), (2, 69428424), (3, 46285616), (4, 34714212), (6, 23142808), (8, 17357106), (12, 11571404), (13, 10681296), (16, 8678553), (24, 5785702), (26, 5340648), (39, 3560432), (48, 2892851), (52, 2670324), (78, 1780216), (104, 1335162), (156, 890108), (208, 667581), (312, 445054), (624, 222527)]