211029804

素因数分解:

$2^2\times 3^2\times {\mathrm{101}}^1\times {\mathrm{127}}^1\times {\mathrm{457}}^1$

素因数の和:695

約数の個数: 72

約数和(自身を含む): 544147968

約数和(自身を除く): 333118164

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 101, 127, 202, 254, 303, 381, 404, 457, 508, 606, 762, 909, 914, 1143, 1212, 1371, 1524, 1818, 1828, 2286, 2742, 3636, 4113, 4572, 5484, 8226, 12827, 16452, 25654, 38481, 46157, 51308, 58039, 76962, 92314, 115443, 116078, 138471, 153924, 174117, 184628, 230886, 232156, 276942, 348234, 415413, 461772, 522351, 553884, 696468, 830826, 1044702, 1661652, 2089404, 5861939, 11723878, 17585817, 23447756, 35171634, 52757451, 70343268, 105514902, 211029804]

約数ペア:

[(1, 211029804), (2, 105514902), (3, 70343268), (4, 52757451), (6, 35171634), (9, 23447756), (12, 17585817), (18, 11723878), (36, 5861939), (101, 2089404), (127, 1661652), (202, 1044702), (254, 830826), (303, 696468), (381, 553884), (404, 522351), (457, 461772), (508, 415413), (606, 348234), (762, 276942), (909, 232156), (914, 230886), (1143, 184628), (1212, 174117), (1371, 153924), (1524, 138471), (1818, 116078), (1828, 115443), (2286, 92314), (2742, 76962), (3636, 58039), (4113, 51308), (4572, 46157), (5484, 38481), (8226, 25654), (12827, 16452)]