164538576

素因数分解:

$2^4\times 3^2\times {\mathrm{29}}^1\times {\mathrm{31}}^2\times {\mathrm{41}}^1$

素因数の和:146

約数の個数: 180

約数和(自身を含む): 504225540

約数和(自身を除く): 339686964

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 29, 31, 36, 41, 48, 58, 62, 72, 82, 87, 93, 116, 123, 124, 144, 164, 174, 186, 232, 246, 248, 261, 279, 328, 348, 369, 372, 464, 492, 496, 522, 558, 656, 696, 738, 744, 899, 961, 984, 1044, 1116, 1189, 1271, 1392, 1476, 1488, 1798, 1922, 1968, 2088, 2232, 2378, 2542, 2697, 2883, 2952, 3567, 3596, 3813, 3844, 4176, 4464, 4756, 5084, 5394, 5766, 5904, 7134, 7192, 7626, 7688, 8091, 8649, 9512, 10168, 10701, 10788, 11439, 11532, 14268, 14384, 15252, 15376, 16182, 17298, 19024, 20336, 21402, 21576, 22878, 23064, 27869, 28536, 30504, 32364, 34596, 36859, 39401, 42804, 43152, 45756, 46128, 55738, 57072, 61008, 64728, 69192, 73718, 78802, 83607, 85608, 91512, 110577, 111476, 118203, 129456, 138384, 147436, 157604, 167214, 171216, 183024, 221154, 222952, 236406, 250821, 294872, 315208, 331731, 334428, 354609, 442308, 445904, 472812, 501642, 589744, 630416, 663462, 668856, 709218, 884616, 945624, 1003284, 1142629, 1326924, 1337712, 1418436, 1769232, 1891248, 2006568, 2285258, 2653848, 2836872, 3427887, 4013136, 4570516, 5307696, 5673744, 6855774, 9141032, 10283661, 13711548, 18282064, 20567322, 27423096, 41134644, 54846192, 82269288, 164538576]

約数ペア:

[(1, 164538576), (2, 82269288), (3, 54846192), (4, 41134644), (6, 27423096), (8, 20567322), (9, 18282064), (12, 13711548), (16, 10283661), (18, 9141032), (24, 6855774), (29, 5673744), (31, 5307696), (36, 4570516), (41, 4013136), (48, 3427887), (58, 2836872), (62, 2653848), (72, 2285258), (82, 2006568), (87, 1891248), (93, 1769232), (116, 1418436), (123, 1337712), (124, 1326924), (144, 1142629), (164, 1003284), (174, 945624), (186, 884616), (232, 709218), (246, 668856), (248, 663462), (261, 630416), (279, 589744), (328, 501642), (348, 472812), (369, 445904), (372, 442308), (464, 354609), (492, 334428), (496, 331731), (522, 315208), (558, 294872), (656, 250821), (696, 236406), (738, 222952), (744, 221154), (899, 183024), (961, 171216), (984, 167214), (1044, 157604), (1116, 147436), (1189, 138384), (1271, 129456), (1392, 118203), (1476, 111476), (1488, 110577), (1798, 91512), (1922, 85608), (1968, 83607), (2088, 78802), (2232, 73718), (2378, 69192), (2542, 64728), (2697, 61008), (2883, 57072), (2952, 55738), (3567, 46128), (3596, 45756), (3813, 43152), (3844, 42804), (4176, 39401), (4464, 36859), (4756, 34596), (5084, 32364), (5394, 30504), (5766, 28536), (5904, 27869), (7134, 23064), (7192, 22878), (7626, 21576), (7688, 21402), (8091, 20336), (8649, 19024), (9512, 17298), (10168, 16182), (10701, 15376), (10788, 15252), (11439, 14384), (11532, 14268)]