163576730

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{157}}^1\times {\mathrm{2423}}^1$

素因数の和:2630

約数の個数: 32

約数和(自身を含む): 303329664

約数和(自身を除く): 139752934

約数列:

[1, 2, 5, 10, 43, 86, 157, 215, 314, 430, 785, 1570, 2423, 4846, 6751, 12115, 13502, 24230, 33755, 67510, 104189, 208378, 380411, 520945, 760822, 1041890, 1902055, 3804110, 16357673, 32715346, 81788365, 163576730]

約数ペア:

[(1, 163576730), (2, 81788365), (5, 32715346), (10, 16357673), (43, 3804110), (86, 1902055), (157, 1041890), (215, 760822), (314, 520945), (430, 380411), (785, 208378), (1570, 104189), (2423, 67510), (4846, 33755), (6751, 24230), (12115, 13502)]