158202390

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{263}}^1\times {\mathrm{20051}}^1$

素因数の和:20324

約数の個数: 32

約数和(自身を含む): 381148416

約数和(自身を除く): 222946026

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 263, 526, 789, 1315, 1578, 2630, 3945, 7890, 20051, 40102, 60153, 100255, 120306, 200510, 300765, 601530, 5273413, 10546826, 15820239, 26367065, 31640478, 52734130, 79101195, 158202390]

約数ペア:

[(1, 158202390), (2, 79101195), (3, 52734130), (5, 31640478), (6, 26367065), (10, 15820239), (15, 10546826), (30, 5273413), (263, 601530), (526, 300765), (789, 200510), (1315, 120306), (1578, 100255), (2630, 60153), (3945, 40102), (7890, 20051)]