211111992

素因数分解:

$2^3\times 3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{4603}}^1$

素因数の和:4642

約数の個数: 144

約数和(自身を含む): 716428440

約数和(自身を除く): 505316448

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 18, 21, 24, 26, 28, 36, 39, 42, 49, 52, 56, 63, 72, 78, 84, 91, 98, 104, 117, 126, 147, 156, 168, 182, 196, 234, 252, 273, 294, 312, 364, 392, 441, 468, 504, 546, 588, 637, 728, 819, 882, 936, 1092, 1176, 1274, 1638, 1764, 1911, 2184, 2548, 3276, 3528, 3822, 4603, 5096, 5733, 6552, 7644, 9206, 11466, 13809, 15288, 18412, 22932, 27618, 32221, 36824, 41427, 45864, 55236, 59839, 64442, 82854, 96663, 110472, 119678, 128884, 165708, 179517, 193326, 225547, 239356, 257768, 289989, 331416, 359034, 386652, 418873, 451094, 478712, 538551, 579978, 676641, 718068, 773304, 837746, 902188, 1077102, 1159956, 1256619, 1353282, 1436136, 1675492, 1804376, 2029923, 2154204, 2319912, 2513238, 2706564, 2932111, 3350984, 3769857, 4059846, 4308408, 5026476, 5413128, 5864222, 7539714, 8119692, 8796333, 10052952, 11728444, 15079428, 16239384, 17592666, 23456888, 26388999, 30158856, 35185332, 52777998, 70370664, 105555996, 211111992]

約数ペア:

[(1, 211111992), (2, 105555996), (3, 70370664), (4, 52777998), (6, 35185332), (7, 30158856), (8, 26388999), (9, 23456888), (12, 17592666), (13, 16239384), (14, 15079428), (18, 11728444), (21, 10052952), (24, 8796333), (26, 8119692), (28, 7539714), (36, 5864222), (39, 5413128), (42, 5026476), (49, 4308408), (52, 4059846), (56, 3769857), (63, 3350984), (72, 2932111), (78, 2706564), (84, 2513238), (91, 2319912), (98, 2154204), (104, 2029923), (117, 1804376), (126, 1675492), (147, 1436136), (156, 1353282), (168, 1256619), (182, 1159956), (196, 1077102), (234, 902188), (252, 837746), (273, 773304), (294, 718068), (312, 676641), (364, 579978), (392, 538551), (441, 478712), (468, 451094), (504, 418873), (546, 386652), (588, 359034), (637, 331416), (728, 289989), (819, 257768), (882, 239356), (936, 225547), (1092, 193326), (1176, 179517), (1274, 165708), (1638, 128884), (1764, 119678), (1911, 110472), (2184, 96663), (2548, 82854), (3276, 64442), (3528, 59839), (3822, 55236), (4603, 45864), (5096, 41427), (5733, 36824), (6552, 32221), (7644, 27618), (9206, 22932), (11466, 18412), (13809, 15288)]