213815056

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{131}}^1$

素因数の和:237

約数の個数: 160

約数和(自身を含む): 549964800

約数和(自身を除く): 336149744

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 19, 26, 28, 38, 52, 56, 59, 76, 91, 104, 112, 118, 131, 133, 152, 182, 208, 236, 247, 262, 266, 304, 364, 413, 472, 494, 524, 532, 728, 767, 826, 917, 944, 988, 1048, 1064, 1121, 1456, 1534, 1652, 1703, 1729, 1834, 1976, 2096, 2128, 2242, 2489, 3068, 3304, 3406, 3458, 3668, 3952, 4484, 4978, 5369, 6136, 6608, 6812, 6916, 7336, 7729, 7847, 8968, 9956, 10738, 11921, 12272, 13624, 13832, 14573, 14672, 15458, 15694, 17423, 17936, 19912, 21476, 23842, 27248, 27664, 29146, 30916, 31388, 32357, 34846, 39824, 42952, 47684, 54103, 58292, 61832, 62776, 64714, 69692, 85904, 95368, 100477, 102011, 108206, 116584, 123664, 125552, 129428, 139384, 146851, 190736, 200954, 204022, 216412, 226499, 233168, 258856, 278768, 293702, 401908, 408044, 432824, 452998, 517712, 587404, 703339, 803816, 816088, 865648, 905996, 1027957, 1174808, 1406678, 1607632, 1632176, 1811992, 1909063, 2055914, 2349616, 2813356, 3623984, 3818126, 4111828, 5626712, 7636252, 8223656, 11253424, 13363441, 15272504, 16447312, 26726882, 30545008, 53453764, 106907528, 213815056]

約数ペア:

[(1, 213815056), (2, 106907528), (4, 53453764), (7, 30545008), (8, 26726882), (13, 16447312), (14, 15272504), (16, 13363441), (19, 11253424), (26, 8223656), (28, 7636252), (38, 5626712), (52, 4111828), (56, 3818126), (59, 3623984), (76, 2813356), (91, 2349616), (104, 2055914), (112, 1909063), (118, 1811992), (131, 1632176), (133, 1607632), (152, 1406678), (182, 1174808), (208, 1027957), (236, 905996), (247, 865648), (262, 816088), (266, 803816), (304, 703339), (364, 587404), (413, 517712), (472, 452998), (494, 432824), (524, 408044), (532, 401908), (728, 293702), (767, 278768), (826, 258856), (917, 233168), (944, 226499), (988, 216412), (1048, 204022), (1064, 200954), (1121, 190736), (1456, 146851), (1534, 139384), (1652, 129428), (1703, 125552), (1729, 123664), (1834, 116584), (1976, 108206), (2096, 102011), (2128, 100477), (2242, 95368), (2489, 85904), (3068, 69692), (3304, 64714), (3406, 62776), (3458, 61832), (3668, 58292), (3952, 54103), (4484, 47684), (4978, 42952), (5369, 39824), (6136, 34846), (6608, 32357), (6812, 31388), (6916, 30916), (7336, 29146), (7729, 27664), (7847, 27248), (8968, 23842), (9956, 21476), (10738, 19912), (11921, 17936), (12272, 17423), (13624, 15694), (13832, 15458), (14573, 14672)]