164128260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{88241}}^1$

素因数の和:88284

約数の個数: 48

約数和(自身を含む): 474388992

約数和(自身を除く): 310260732

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 93, 124, 155, 186, 310, 372, 465, 620, 930, 1860, 88241, 176482, 264723, 352964, 441205, 529446, 882410, 1058892, 1323615, 1764820, 2647230, 2735471, 5294460, 5470942, 8206413, 10941884, 13677355, 16412826, 27354710, 32825652, 41032065, 54709420, 82064130, 164128260]

約数ペア:

[(1, 164128260), (2, 82064130), (3, 54709420), (4, 41032065), (5, 32825652), (6, 27354710), (10, 16412826), (12, 13677355), (15, 10941884), (20, 8206413), (30, 5470942), (31, 5294460), (60, 2735471), (62, 2647230), (93, 1764820), (124, 1323615), (155, 1058892), (186, 882410), (310, 529446), (372, 441205), (465, 352964), (620, 264723), (930, 176482), (1860, 88241)]