128525568

素因数分解:

$2^8\times 3^1\times {\mathrm{37}}^1\times {\mathrm{4523}}^1$

素因数の和:4579

約数の個数: 72

約数和(自身を含む): 351388128

約数和(自身を除く): 222862560

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 37, 48, 64, 74, 96, 111, 128, 148, 192, 222, 256, 296, 384, 444, 592, 768, 888, 1184, 1776, 2368, 3552, 4523, 4736, 7104, 9046, 9472, 13569, 14208, 18092, 27138, 28416, 36184, 54276, 72368, 108552, 144736, 167351, 217104, 289472, 334702, 434208, 502053, 578944, 669404, 868416, 1004106, 1157888, 1338808, 1736832, 2008212, 2677616, 3473664, 4016424, 5355232, 8032848, 10710464, 16065696, 21420928, 32131392, 42841856, 64262784, 128525568]

約数ペア:

[(1, 128525568), (2, 64262784), (3, 42841856), (4, 32131392), (6, 21420928), (8, 16065696), (12, 10710464), (16, 8032848), (24, 5355232), (32, 4016424), (37, 3473664), (48, 2677616), (64, 2008212), (74, 1736832), (96, 1338808), (111, 1157888), (128, 1004106), (148, 868416), (192, 669404), (222, 578944), (256, 502053), (296, 434208), (384, 334702), (444, 289472), (592, 217104), (768, 167351), (888, 144736), (1184, 108552), (1776, 72368), (2368, 54276), (3552, 36184), (4523, 28416), (4736, 27138), (7104, 18092), (9046, 14208), (9472, 13569)]