157417198

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{151}}^1\times {\mathrm{173}}^1$

素因数の和:480

約数の個数: 32

約数和(自身を含む): 251361792

約数和(自身を除く): 93944594

約数列:

[1, 2, 23, 46, 131, 151, 173, 262, 302, 346, 3013, 3473, 3979, 6026, 6946, 7958, 19781, 22663, 26123, 39562, 45326, 52246, 454963, 521249, 600829, 909926, 1042498, 1201658, 3422113, 6844226, 78708599, 157417198]

約数ペア:

[(1, 157417198), (2, 78708599), (23, 6844226), (46, 3422113), (131, 1201658), (151, 1042498), (173, 909926), (262, 600829), (302, 521249), (346, 454963), (3013, 52246), (3473, 45326), (3979, 39562), (6026, 26123), (6946, 22663), (7958, 19781)]