205966404

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{59}}^1\times {\mathrm{1979}}^1$

素因数の和:2062

約数の個数: 108

約数和(自身を含む): 616215600

約数和(自身を除く): 410249196

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 59, 63, 84, 98, 118, 126, 147, 177, 196, 236, 252, 294, 354, 413, 441, 531, 588, 708, 826, 882, 1062, 1239, 1652, 1764, 1979, 2124, 2478, 2891, 3717, 3958, 4956, 5782, 5937, 7434, 7916, 8673, 11564, 11874, 13853, 14868, 17346, 17811, 23748, 26019, 27706, 34692, 35622, 41559, 52038, 55412, 71244, 83118, 96971, 104076, 116761, 124677, 166236, 193942, 233522, 249354, 290913, 350283, 387884, 467044, 498708, 581826, 700566, 817327, 872739, 1050849, 1163652, 1401132, 1634654, 1745478, 2101698, 2451981, 3269308, 3490956, 4203396, 4903962, 5721289, 7355943, 9807924, 11442578, 14711886, 17163867, 22885156, 29423772, 34327734, 51491601, 68655468, 102983202, 205966404]

約数ペア:

[(1, 205966404), (2, 102983202), (3, 68655468), (4, 51491601), (6, 34327734), (7, 29423772), (9, 22885156), (12, 17163867), (14, 14711886), (18, 11442578), (21, 9807924), (28, 7355943), (36, 5721289), (42, 4903962), (49, 4203396), (59, 3490956), (63, 3269308), (84, 2451981), (98, 2101698), (118, 1745478), (126, 1634654), (147, 1401132), (177, 1163652), (196, 1050849), (236, 872739), (252, 817327), (294, 700566), (354, 581826), (413, 498708), (441, 467044), (531, 387884), (588, 350283), (708, 290913), (826, 249354), (882, 233522), (1062, 193942), (1239, 166236), (1652, 124677), (1764, 116761), (1979, 104076), (2124, 96971), (2478, 83118), (2891, 71244), (3717, 55412), (3958, 52038), (4956, 41559), (5782, 35622), (5937, 34692), (7434, 27706), (7916, 26019), (8673, 23748), (11564, 17811), (11874, 17346), (13853, 14868)]