205121466

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{139}}^1\times {\mathrm{257}}^1$

素因数の和:444

約数の個数: 96

約数和(自身を含む): 507124800

約数和(自身を除く): 302003334

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 29, 33, 58, 66, 87, 99, 139, 174, 198, 257, 261, 278, 319, 417, 514, 522, 638, 771, 834, 957, 1251, 1529, 1542, 1914, 2313, 2502, 2827, 2871, 3058, 4031, 4587, 4626, 5654, 5742, 7453, 8062, 8481, 9174, 12093, 13761, 14906, 16962, 22359, 24186, 25443, 27522, 35723, 36279, 44341, 44718, 50886, 67077, 71446, 72558, 81983, 88682, 107169, 133023, 134154, 163966, 214338, 245949, 266046, 321507, 392953, 399069, 491898, 643014, 737847, 785906, 798138, 1035967, 1178859, 1475694, 2071934, 2357718, 3107901, 3536577, 6215802, 7073154, 9323703, 11395637, 18647406, 22791274, 34186911, 68373822, 102560733, 205121466]

約数ペア:

[(1, 205121466), (2, 102560733), (3, 68373822), (6, 34186911), (9, 22791274), (11, 18647406), (18, 11395637), (22, 9323703), (29, 7073154), (33, 6215802), (58, 3536577), (66, 3107901), (87, 2357718), (99, 2071934), (139, 1475694), (174, 1178859), (198, 1035967), (257, 798138), (261, 785906), (278, 737847), (319, 643014), (417, 491898), (514, 399069), (522, 392953), (638, 321507), (771, 266046), (834, 245949), (957, 214338), (1251, 163966), (1529, 134154), (1542, 133023), (1914, 107169), (2313, 88682), (2502, 81983), (2827, 72558), (2871, 71446), (3058, 67077), (4031, 50886), (4587, 44718), (4626, 44341), (5654, 36279), (5742, 35723), (7453, 27522), (8062, 25443), (8481, 24186), (9174, 22359), (12093, 16962), (13761, 14906)]