161294328

素因数分解:

$2^3\times 3^4\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{467}}^1$

素因数の和:539

約数の個数: 160

約数和(自身を含む): 499458960

約数和(自身を除く): 338164632

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 39, 41, 52, 54, 72, 78, 81, 82, 104, 108, 117, 123, 156, 162, 164, 216, 234, 246, 312, 324, 328, 351, 369, 467, 468, 492, 533, 648, 702, 738, 934, 936, 984, 1053, 1066, 1107, 1401, 1404, 1476, 1599, 1868, 2106, 2132, 2214, 2802, 2808, 2952, 3198, 3321, 3736, 4203, 4212, 4264, 4428, 4797, 5604, 6071, 6396, 6642, 8406, 8424, 8856, 9594, 11208, 12142, 12609, 12792, 13284, 14391, 16812, 18213, 19147, 19188, 24284, 25218, 26568, 28782, 33624, 36426, 37827, 38294, 38376, 43173, 48568, 50436, 54639, 57441, 57564, 72852, 75654, 76588, 86346, 100872, 109278, 114882, 115128, 145704, 151308, 153176, 163917, 172323, 172692, 218556, 229764, 248911, 302616, 327834, 344646, 345384, 437112, 459528, 491751, 497822, 516969, 655668, 689292, 746733, 983502, 995644, 1033938, 1311336, 1378584, 1493466, 1550907, 1967004, 1991288, 2067876, 2240199, 2986932, 3101814, 3934008, 4135752, 4480398, 5973864, 6203628, 6720597, 8960796, 12407256, 13441194, 17921592, 20161791, 26882388, 40323582, 53764776, 80647164, 161294328]

約数ペア:

[(1, 161294328), (2, 80647164), (3, 53764776), (4, 40323582), (6, 26882388), (8, 20161791), (9, 17921592), (12, 13441194), (13, 12407256), (18, 8960796), (24, 6720597), (26, 6203628), (27, 5973864), (36, 4480398), (39, 4135752), (41, 3934008), (52, 3101814), (54, 2986932), (72, 2240199), (78, 2067876), (81, 1991288), (82, 1967004), (104, 1550907), (108, 1493466), (117, 1378584), (123, 1311336), (156, 1033938), (162, 995644), (164, 983502), (216, 746733), (234, 689292), (246, 655668), (312, 516969), (324, 497822), (328, 491751), (351, 459528), (369, 437112), (467, 345384), (468, 344646), (492, 327834), (533, 302616), (648, 248911), (702, 229764), (738, 218556), (934, 172692), (936, 172323), (984, 163917), (1053, 153176), (1066, 151308), (1107, 145704), (1401, 115128), (1404, 114882), (1476, 109278), (1599, 100872), (1868, 86346), (2106, 76588), (2132, 75654), (2214, 72852), (2802, 57564), (2808, 57441), (2952, 54639), (3198, 50436), (3321, 48568), (3736, 43173), (4203, 38376), (4212, 38294), (4264, 37827), (4428, 36426), (4797, 33624), (5604, 28782), (6071, 26568), (6396, 25218), (6642, 24284), (8406, 19188), (8424, 19147), (8856, 18213), (9594, 16812), (11208, 14391), (12142, 13284), (12609, 12792)]