156917362

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{239}}^1\times {\mathrm{2039}}^1$

素因数の和:2310

約数の個数: 32

約数和(自身を含む): 282009600

約数和(自身を除く): 125092238

約数列:

[1, 2, 7, 14, 23, 46, 161, 239, 322, 478, 1673, 2039, 3346, 4078, 5497, 10994, 14273, 28546, 38479, 46897, 76958, 93794, 328279, 487321, 656558, 974642, 3411247, 6822494, 11208383, 22416766, 78458681, 156917362]

約数ペア:

[(1, 156917362), (2, 78458681), (7, 22416766), (14, 11208383), (23, 6822494), (46, 3411247), (161, 974642), (239, 656558), (322, 487321), (478, 328279), (1673, 93794), (2039, 76958), (3346, 46897), (4078, 38479), (5497, 28546), (10994, 14273)]