131574288

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{383}}^1\times {\mathrm{421}}^1$

素因数の和:832

約数の個数: 80

約数和(自身を含む): 361691136

約数和(自身を除く): 230116848

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 34, 48, 51, 68, 102, 136, 204, 272, 383, 408, 421, 766, 816, 842, 1149, 1263, 1532, 1684, 2298, 2526, 3064, 3368, 4596, 5052, 6128, 6511, 6736, 7157, 9192, 10104, 13022, 14314, 18384, 19533, 20208, 21471, 26044, 28628, 39066, 42942, 52088, 57256, 78132, 85884, 104176, 114512, 156264, 161243, 171768, 312528, 322486, 343536, 483729, 644972, 967458, 1289944, 1934916, 2579888, 2741131, 3869832, 5482262, 7739664, 8223393, 10964524, 16446786, 21929048, 32893572, 43858096, 65787144, 131574288]

約数ペア:

[(1, 131574288), (2, 65787144), (3, 43858096), (4, 32893572), (6, 21929048), (8, 16446786), (12, 10964524), (16, 8223393), (17, 7739664), (24, 5482262), (34, 3869832), (48, 2741131), (51, 2579888), (68, 1934916), (102, 1289944), (136, 967458), (204, 644972), (272, 483729), (383, 343536), (408, 322486), (421, 312528), (766, 171768), (816, 161243), (842, 156264), (1149, 114512), (1263, 104176), (1532, 85884), (1684, 78132), (2298, 57256), (2526, 52088), (3064, 42942), (3368, 39066), (4596, 28628), (5052, 26044), (6128, 21471), (6511, 20208), (6736, 19533), (7157, 18384), (9192, 14314), (10104, 13022)]