205532964

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{6971}}^1$

素因数の和:7007

約数の個数: 120

約数和(自身を含む): 661391808

約数和(自身を除く): 455858844

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, 81, 84, 91, 108, 117, 126, 156, 162, 182, 189, 234, 252, 273, 324, 351, 364, 378, 468, 546, 567, 702, 756, 819, 1053, 1092, 1134, 1404, 1638, 2106, 2268, 2457, 3276, 4212, 4914, 6971, 7371, 9828, 13942, 14742, 20913, 27884, 29484, 41826, 48797, 62739, 83652, 90623, 97594, 125478, 146391, 181246, 188217, 195188, 250956, 271869, 292782, 362492, 376434, 439173, 543738, 564651, 585564, 634361, 752868, 815607, 878346, 1087476, 1129302, 1268722, 1317519, 1631214, 1756692, 1903083, 2258604, 2446821, 2537444, 2635038, 3262428, 3806166, 3952557, 4893642, 5270076, 5709249, 7340463, 7612332, 7905114, 9787284, 11418498, 14680926, 15810228, 17127747, 22836996, 29361852, 34255494, 51383241, 68510988, 102766482, 205532964]

約数ペア:

[(1, 205532964), (2, 102766482), (3, 68510988), (4, 51383241), (6, 34255494), (7, 29361852), (9, 22836996), (12, 17127747), (13, 15810228), (14, 14680926), (18, 11418498), (21, 9787284), (26, 7905114), (27, 7612332), (28, 7340463), (36, 5709249), (39, 5270076), (42, 4893642), (52, 3952557), (54, 3806166), (63, 3262428), (78, 2635038), (81, 2537444), (84, 2446821), (91, 2258604), (108, 1903083), (117, 1756692), (126, 1631214), (156, 1317519), (162, 1268722), (182, 1129302), (189, 1087476), (234, 878346), (252, 815607), (273, 752868), (324, 634361), (351, 585564), (364, 564651), (378, 543738), (468, 439173), (546, 376434), (567, 362492), (702, 292782), (756, 271869), (819, 250956), (1053, 195188), (1092, 188217), (1134, 181246), (1404, 146391), (1638, 125478), (2106, 97594), (2268, 90623), (2457, 83652), (3276, 62739), (4212, 48797), (4914, 41826), (6971, 29484), (7371, 27884), (9828, 20913), (13942, 14742)]