156935617640

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{230787673}}^1$

素因数の和:230787701

約数の個数: 32

約数和(自身を含む): 373876031880

約数和(自身を除く): 216940414240

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 230787673, 461575346, 923150692, 1153938365, 1846301384, 2307876730, 3923390441, 4615753460, 7846780882, 9231506920, 15693561764, 19616952205, 31387123528, 39233904410, 78467808820, 156935617640]

約数ペア:

[(1, 156935617640), (2, 78467808820), (4, 39233904410), (5, 31387123528), (8, 19616952205), (10, 15693561764), (17, 9231506920), (20, 7846780882), (34, 4615753460), (40, 3923390441), (68, 2307876730), (85, 1846301384), (136, 1153938365), (170, 923150692), (340, 461575346), (680, 230787673)]