163826940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{88079}}^1$

素因数の和:88122

約数の個数: 48

約数和(自身を含む): 473518080

約数和(自身を除く): 309691140

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, 88079, 176158, 264237, 352316, 440395, 528474, 880790, 1056948, 1321185, 1761580, 2642370, 2730449, 5284740, 5460898, 8191347, 10921796, 13652245, 16382694, 27304490, 32765388, 40956735, 54608980, 81913470, 163826940]

約数ペア:

[(1, 163826940), (2, 81913470), (3, 54608980), (4, 40956735), (5, 32765388), (6, 27304490), (10, 16382694), (12, 13652245), (15, 10921796), (20, 8191347), (30, 5460898), (31, 5284740), (60, 2730449), (62, 2642370), (93, 1761580), (124, 1321185), (155, 1056948), (186, 880790), (310, 528474), (372, 440395), (465, 352316), (620, 264237), (930, 176158), (1860, 88079)]