201450459

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{101}}^1\times {\mathrm{151}}^1$

素因数の和:316

約数の個数: 64

約数和(自身を含む): 339351552

約数和(自身を除く): 137901093

約数列:

[1, 3, 7, 17, 21, 37, 51, 101, 111, 119, 151, 259, 303, 357, 453, 629, 707, 777, 1057, 1717, 1887, 2121, 2567, 3171, 3737, 4403, 5151, 5587, 7701, 11211, 12019, 13209, 15251, 16761, 17969, 26159, 36057, 39109, 45753, 53907, 63529, 78477, 94979, 106757, 117327, 190587, 259267, 284937, 320271, 444703, 564287, 664853, 777801, 1334109, 1692861, 1814869, 1994559, 3950009, 5444607, 9592879, 11850027, 28778637, 67150153, 201450459]

約数ペア:

[(1, 201450459), (3, 67150153), (7, 28778637), (17, 11850027), (21, 9592879), (37, 5444607), (51, 3950009), (101, 1994559), (111, 1814869), (119, 1692861), (151, 1334109), (259, 777801), (303, 664853), (357, 564287), (453, 444703), (629, 320271), (707, 284937), (777, 259267), (1057, 190587), (1717, 117327), (1887, 106757), (2121, 94979), (2567, 78477), (3171, 63529), (3737, 53907), (4403, 45753), (5151, 39109), (5587, 36057), (7701, 26159), (11211, 17969), (12019, 16761), (13209, 15251)]