156901031

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{109}}^1\times {\mathrm{137}}^1$

素因数の和:351

約数の個数: 32

約数和(自身を含む): 194304000

約数和(自身を除く): 37402969

約数列:

[1, 7, 19, 79, 109, 133, 137, 553, 763, 959, 1501, 2071, 2603, 8611, 10507, 10823, 14497, 14933, 18221, 60277, 75761, 104531, 163609, 205637, 283727, 1145263, 1179707, 1439459, 1986089, 8257949, 22414433, 156901031]

約数ペア:

[(1, 156901031), (7, 22414433), (19, 8257949), (79, 1986089), (109, 1439459), (133, 1179707), (137, 1145263), (553, 283727), (763, 205637), (959, 163609), (1501, 104531), (2071, 75761), (2603, 60277), (8611, 18221), (10507, 14933), (10823, 14497)]