143822120

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{276581}}^1$

素因数の和:276605

約数の個数: 32

約数和(自身を含む): 348493320

約数和(自身を除く): 204671200

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 276581, 553162, 1106324, 1382905, 2212648, 2765810, 3595553, 5531620, 7191106, 11063240, 14382212, 17977765, 28764424, 35955530, 71911060, 143822120]

約数ペア:

[(1, 143822120), (2, 71911060), (4, 35955530), (5, 28764424), (8, 17977765), (10, 14382212), (13, 11063240), (20, 7191106), (26, 5531620), (40, 3595553), (52, 2765810), (65, 2212648), (104, 1382905), (130, 1106324), (260, 553162), (520, 276581)]