128240118

素因数分解:

$2^1\times 3^3\times {\mathrm{31}}^1\times {\mathrm{76607}}^1$

素因数の和:76649

約数の個数: 32

約数和(自身を含む): 294174720

約数和(自身を除く): 165934602

約数列:

[1, 2, 3, 6, 9, 18, 27, 31, 54, 62, 93, 186, 279, 558, 837, 1674, 76607, 153214, 229821, 459642, 689463, 1378926, 2068389, 2374817, 4136778, 4749634, 7124451, 14248902, 21373353, 42746706, 64120059, 128240118]

約数ペア:

[(1, 128240118), (2, 64120059), (3, 42746706), (6, 21373353), (9, 14248902), (18, 7124451), (27, 4749634), (31, 4136778), (54, 2374817), (62, 2068389), (93, 1378926), (186, 689463), (279, 459642), (558, 229821), (837, 153214), (1674, 76607)]