162007240

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{130651}}^1$

素因数の和:130693

約数の個数: 32

約数和(自身を含む): 376277760

約数和(自身を除く): 214270520

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 620, 1240, 130651, 261302, 522604, 653255, 1045208, 1306510, 2613020, 4050181, 5226040, 8100362, 16200724, 20250905, 32401448, 40501810, 81003620, 162007240]

約数ペア:

[(1, 162007240), (2, 81003620), (4, 40501810), (5, 32401448), (8, 20250905), (10, 16200724), (20, 8100362), (31, 5226040), (40, 4050181), (62, 2613020), (124, 1306510), (155, 1045208), (248, 653255), (310, 522604), (620, 261302), (1240, 130651)]