129437028

素因数分解:

$2^2\times 3^4\times 7^2\times {\mathrm{31}}^1\times {\mathrm{263}}^1$

素因数の和:324

約数の個数: 180

約数和(自身を含む): 407860992

約数和(自身を除く): 278423964

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 31, 36, 42, 49, 54, 62, 63, 81, 84, 93, 98, 108, 124, 126, 147, 162, 186, 189, 196, 217, 252, 263, 279, 294, 324, 372, 378, 434, 441, 526, 558, 567, 588, 651, 756, 789, 837, 868, 882, 1052, 1116, 1134, 1302, 1323, 1519, 1578, 1674, 1764, 1841, 1953, 2268, 2367, 2511, 2604, 2646, 3038, 3156, 3348, 3682, 3906, 3969, 4557, 4734, 5022, 5292, 5523, 5859, 6076, 7101, 7364, 7812, 7938, 8153, 9114, 9468, 10044, 11046, 11718, 12887, 13671, 14202, 15876, 16306, 16569, 17577, 18228, 21303, 22092, 23436, 24459, 25774, 27342, 28404, 32612, 33138, 35154, 38661, 41013, 42606, 48918, 49707, 51548, 54684, 57071, 66276, 70308, 73377, 77322, 82026, 85212, 97836, 99414, 114142, 115983, 123039, 146754, 149121, 154644, 164052, 171213, 198828, 220131, 228284, 231966, 246078, 293508, 298242, 342426, 347949, 399497, 440262, 463932, 492156, 513639, 596484, 660393, 684852, 695898, 798994, 880524, 1027278, 1043847, 1198491, 1320786, 1391796, 1540917, 1597988, 2054556, 2087694, 2396982, 2641572, 3081834, 3595473, 4175388, 4622751, 4793964, 6163668, 7190946, 9245502, 10786419, 14381892, 18491004, 21572838, 32359257, 43145676, 64718514, 129437028]

約数ペア:

[(1, 129437028), (2, 64718514), (3, 43145676), (4, 32359257), (6, 21572838), (7, 18491004), (9, 14381892), (12, 10786419), (14, 9245502), (18, 7190946), (21, 6163668), (27, 4793964), (28, 4622751), (31, 4175388), (36, 3595473), (42, 3081834), (49, 2641572), (54, 2396982), (62, 2087694), (63, 2054556), (81, 1597988), (84, 1540917), (93, 1391796), (98, 1320786), (108, 1198491), (124, 1043847), (126, 1027278), (147, 880524), (162, 798994), (186, 695898), (189, 684852), (196, 660393), (217, 596484), (252, 513639), (263, 492156), (279, 463932), (294, 440262), (324, 399497), (372, 347949), (378, 342426), (434, 298242), (441, 293508), (526, 246078), (558, 231966), (567, 228284), (588, 220131), (651, 198828), (756, 171213), (789, 164052), (837, 154644), (868, 149121), (882, 146754), (1052, 123039), (1116, 115983), (1134, 114142), (1302, 99414), (1323, 97836), (1519, 85212), (1578, 82026), (1674, 77322), (1764, 73377), (1841, 70308), (1953, 66276), (2268, 57071), (2367, 54684), (2511, 51548), (2604, 49707), (2646, 48918), (3038, 42606), (3156, 41013), (3348, 38661), (3682, 35154), (3906, 33138), (3969, 32612), (4557, 28404), (4734, 27342), (5022, 25774), (5292, 24459), (5523, 23436), (5859, 22092), (6076, 21303), (7101, 18228), (7364, 17577), (7812, 16569), (7938, 16306), (8153, 15876), (9114, 14202), (9468, 13671), (10044, 12887), (11046, 11718)]