231234562

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{139}}^1\times {\mathrm{587}}^1$

素因数の和:850

約数の個数: 32

約数和(自身を含む): 380318400

約数和(自身を除く): 149083838

約数列:

[1, 2, 13, 26, 109, 139, 218, 278, 587, 1174, 1417, 1807, 2834, 3614, 7631, 15151, 15262, 30302, 63983, 81593, 127966, 163186, 196963, 393926, 831779, 1060709, 1663558, 2121418, 8893637, 17787274, 115617281, 231234562]

約数ペア:

[(1, 231234562), (2, 115617281), (13, 17787274), (26, 8893637), (109, 2121418), (139, 1663558), (218, 1060709), (278, 831779), (587, 393926), (1174, 196963), (1417, 163186), (1807, 127966), (2834, 81593), (3614, 63983), (7631, 30302), (15151, 15262)]