189855408

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{127591}}^1$

素因数の和:127633

約数の個数: 40

約数和(自身を含む): 506285056

約数和(自身を除く): 316429648

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 48, 62, 93, 124, 186, 248, 372, 496, 744, 1488, 127591, 255182, 382773, 510364, 765546, 1020728, 1531092, 2041456, 3062184, 3955321, 6124368, 7910642, 11865963, 15821284, 23731926, 31642568, 47463852, 63285136, 94927704, 189855408]

約数ペア:

[(1, 189855408), (2, 94927704), (3, 63285136), (4, 47463852), (6, 31642568), (8, 23731926), (12, 15821284), (16, 11865963), (24, 7910642), (31, 6124368), (48, 3955321), (62, 3062184), (93, 2041456), (124, 1531092), (186, 1020728), (248, 765546), (372, 510364), (496, 382773), (744, 255182), (1488, 127591)]