205854012

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2027}}^1$

素因数の和:2088

約数の個数: 144

約数和(自身を含む): 661420032

約数和(自身を除く): 455566020

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 31, 36, 39, 42, 52, 62, 63, 78, 84, 91, 93, 117, 124, 126, 156, 182, 186, 217, 234, 252, 273, 279, 364, 372, 403, 434, 468, 546, 558, 651, 806, 819, 868, 1092, 1116, 1209, 1302, 1612, 1638, 1953, 2027, 2418, 2604, 2821, 3276, 3627, 3906, 4054, 4836, 5642, 6081, 7254, 7812, 8108, 8463, 11284, 12162, 14189, 14508, 16926, 18243, 24324, 25389, 26351, 28378, 33852, 36486, 42567, 50778, 52702, 56756, 62837, 72972, 79053, 85134, 101556, 105404, 125674, 127701, 158106, 170268, 184457, 188511, 237159, 251348, 255402, 316212, 368914, 377022, 439859, 474318, 510804, 553371, 565533, 737828, 754044, 816881, 879718, 948636, 1106742, 1131066, 1319577, 1633762, 1660113, 1759436, 2213484, 2262132, 2450643, 2639154, 3267524, 3320226, 3958731, 4901286, 5278308, 5718167, 6640452, 7351929, 7917462, 9802572, 11436334, 14703858, 15834924, 17154501, 22872668, 29407716, 34309002, 51463503, 68618004, 102927006, 205854012]

約数ペア:

[(1, 205854012), (2, 102927006), (3, 68618004), (4, 51463503), (6, 34309002), (7, 29407716), (9, 22872668), (12, 17154501), (13, 15834924), (14, 14703858), (18, 11436334), (21, 9802572), (26, 7917462), (28, 7351929), (31, 6640452), (36, 5718167), (39, 5278308), (42, 4901286), (52, 3958731), (62, 3320226), (63, 3267524), (78, 2639154), (84, 2450643), (91, 2262132), (93, 2213484), (117, 1759436), (124, 1660113), (126, 1633762), (156, 1319577), (182, 1131066), (186, 1106742), (217, 948636), (234, 879718), (252, 816881), (273, 754044), (279, 737828), (364, 565533), (372, 553371), (403, 510804), (434, 474318), (468, 439859), (546, 377022), (558, 368914), (651, 316212), (806, 255402), (819, 251348), (868, 237159), (1092, 188511), (1116, 184457), (1209, 170268), (1302, 158106), (1612, 127701), (1638, 125674), (1953, 105404), (2027, 101556), (2418, 85134), (2604, 79053), (2821, 72972), (3276, 62837), (3627, 56756), (3906, 52702), (4054, 50778), (4836, 42567), (5642, 36486), (6081, 33852), (7254, 28378), (7812, 26351), (8108, 25389), (8463, 24324), (11284, 18243), (12162, 16926), (14189, 14508)]