121421568

素因数分解:

$2^8\times 3^1\times {\mathrm{37}}^1\times {\mathrm{4273}}^1$

素因数の和:4329

約数の個数: 72

約数和(自身を含む): 331970128

約数和(自身を除く): 210548560

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, 4273, 4736, 7104, 8546, 9472, 12819, 14208, 17092, 25638, 28416, 34184, 51276, 68368, 102552, 136736, 158101, 205104, 273472, 316202, 410208, 474303, 546944, 632404, 820416, 948606, 1093888, 1264808, 1640832, 1897212, 2529616, 3281664, 3794424, 5059232, 7588848, 10118464, 15177696, 20236928, 30355392, 40473856, 60710784, 121421568]

約数ペア:

[(1, 121421568), (2, 60710784), (3, 40473856), (4, 30355392), (6, 20236928), (8, 15177696), (12, 10118464), (16, 7588848), (24, 5059232), (32, 3794424), (37, 3281664), (48, 2529616), (64, 1897212), (74, 1640832), (96, 1264808), (111, 1093888), (128, 948606), (148, 820416), (192, 632404), (222, 546944), (256, 474303), (296, 410208), (384, 316202), (444, 273472), (592, 205104), (768, 158101), (888, 136736), (1184, 102552), (1776, 68368), (2368, 51276), (3552, 34184), (4273, 28416), (4736, 25638), (7104, 17092), (8546, 14208), (9472, 12819)]