121015312

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{9419}}^1$

素因数の和:9511

約数の個数: 40

約数和(自身を含む): 259313760

約数和(自身を除く): 138298448

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 73, 88, 146, 176, 292, 584, 803, 1168, 1606, 3212, 6424, 9419, 12848, 18838, 37676, 75352, 103609, 150704, 207218, 414436, 687587, 828872, 1375174, 1657744, 2750348, 5500696, 7563457, 11001392, 15126914, 30253828, 60507656, 121015312]

約数ペア:

[(1, 121015312), (2, 60507656), (4, 30253828), (8, 15126914), (11, 11001392), (16, 7563457), (22, 5500696), (44, 2750348), (73, 1657744), (88, 1375174), (146, 828872), (176, 687587), (292, 414436), (584, 207218), (803, 150704), (1168, 103609), (1606, 75352), (3212, 37676), (6424, 18838), (9419, 12848)]