154638072

素因数分解:

$2^3\times 3^4\times {\mathrm{238639}}^1$

素因数の和:238657

約数の個数: 40

約数和(自身を含む): 433131600

約数和(自身を除く): 278493528

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 324, 648, 238639, 477278, 715917, 954556, 1431834, 1909112, 2147751, 2863668, 4295502, 5727336, 6443253, 8591004, 12886506, 17182008, 19329759, 25773012, 38659518, 51546024, 77319036, 154638072]

約数ペア:

[(1, 154638072), (2, 77319036), (3, 51546024), (4, 38659518), (6, 25773012), (8, 19329759), (9, 17182008), (12, 12886506), (18, 8591004), (24, 6443253), (27, 5727336), (36, 4295502), (54, 2863668), (72, 2147751), (81, 1909112), (108, 1431834), (162, 954556), (216, 715917), (324, 477278), (648, 238639)]