204903972

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{20849}}^1$

素因数の和:20882

約数の個数: 96

約数和(自身を含む): 653856000

約数和(自身を除く): 448952028

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 27, 28, 36, 39, 42, 52, 54, 63, 78, 84, 91, 108, 117, 126, 156, 182, 189, 234, 252, 273, 351, 364, 378, 468, 546, 702, 756, 819, 1092, 1404, 1638, 2457, 3276, 4914, 9828, 20849, 41698, 62547, 83396, 125094, 145943, 187641, 250188, 271037, 291886, 375282, 437829, 542074, 562923, 583772, 750564, 813111, 875658, 1084148, 1125846, 1313487, 1626222, 1751316, 1897259, 2251692, 2439333, 2626974, 3252444, 3794518, 3940461, 4878666, 5253948, 5691777, 7317999, 7589036, 7880922, 9757332, 11383554, 14635998, 15761844, 17075331, 22767108, 29271996, 34150662, 51225993, 68301324, 102451986, 204903972]

約数ペア:

[(1, 204903972), (2, 102451986), (3, 68301324), (4, 51225993), (6, 34150662), (7, 29271996), (9, 22767108), (12, 17075331), (13, 15761844), (14, 14635998), (18, 11383554), (21, 9757332), (26, 7880922), (27, 7589036), (28, 7317999), (36, 5691777), (39, 5253948), (42, 4878666), (52, 3940461), (54, 3794518), (63, 3252444), (78, 2626974), (84, 2439333), (91, 2251692), (108, 1897259), (117, 1751316), (126, 1626222), (156, 1313487), (182, 1125846), (189, 1084148), (234, 875658), (252, 813111), (273, 750564), (351, 583772), (364, 562923), (378, 542074), (468, 437829), (546, 375282), (702, 291886), (756, 271037), (819, 250188), (1092, 187641), (1404, 145943), (1638, 125094), (2457, 83396), (3276, 62547), (4914, 41698), (9828, 20849)]