128561976

素因数分解:

$2^3\times 3^2\times {\mathrm{37}}^1\times {\mathrm{48259}}^1$

素因数の和:48308

約数の個数: 48

約数和(自身を含む): 357606600

約数和(自身を除く): 229044624

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 37, 72, 74, 111, 148, 222, 296, 333, 444, 666, 888, 1332, 2664, 48259, 96518, 144777, 193036, 289554, 386072, 434331, 579108, 868662, 1158216, 1737324, 1785583, 3474648, 3571166, 5356749, 7142332, 10713498, 14284664, 16070247, 21426996, 32140494, 42853992, 64280988, 128561976]

約数ペア:

[(1, 128561976), (2, 64280988), (3, 42853992), (4, 32140494), (6, 21426996), (8, 16070247), (9, 14284664), (12, 10713498), (18, 7142332), (24, 5356749), (36, 3571166), (37, 3474648), (72, 1785583), (74, 1737324), (111, 1158216), (148, 868662), (222, 579108), (296, 434331), (333, 386072), (444, 289554), (666, 193036), (888, 144777), (1332, 96518), (2664, 48259)]