147838752

素因数分解:

$2^5\times 3^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{571}}^1$

素因数の和:647

約数の個数: 144

約数和(自身を含む): 449729280

約数和(自身を除く): 301890528

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 29, 31, 32, 36, 48, 58, 62, 72, 87, 93, 96, 116, 124, 144, 174, 186, 232, 248, 261, 279, 288, 348, 372, 464, 496, 522, 558, 571, 696, 744, 899, 928, 992, 1044, 1116, 1142, 1392, 1488, 1713, 1798, 2088, 2232, 2284, 2697, 2784, 2976, 3426, 3596, 4176, 4464, 4568, 5139, 5394, 6852, 7192, 8091, 8352, 8928, 9136, 10278, 10788, 13704, 14384, 16182, 16559, 17701, 18272, 20556, 21576, 27408, 28768, 32364, 33118, 35402, 41112, 43152, 49677, 53103, 54816, 64728, 66236, 70804, 82224, 86304, 99354, 106206, 129456, 132472, 141608, 149031, 159309, 164448, 198708, 212412, 258912, 264944, 283216, 298062, 318618, 397416, 424824, 513329, 529888, 566432, 596124, 637236, 794832, 849648, 1026658, 1192248, 1274472, 1539987, 1589664, 1699296, 2053316, 2384496, 2548944, 3079974, 4106632, 4619961, 4768992, 5097888, 6159948, 8213264, 9239922, 12319896, 16426528, 18479844, 24639792, 36959688, 49279584, 73919376, 147838752]

約数ペア:

[(1, 147838752), (2, 73919376), (3, 49279584), (4, 36959688), (6, 24639792), (8, 18479844), (9, 16426528), (12, 12319896), (16, 9239922), (18, 8213264), (24, 6159948), (29, 5097888), (31, 4768992), (32, 4619961), (36, 4106632), (48, 3079974), (58, 2548944), (62, 2384496), (72, 2053316), (87, 1699296), (93, 1589664), (96, 1539987), (116, 1274472), (124, 1192248), (144, 1026658), (174, 849648), (186, 794832), (232, 637236), (248, 596124), (261, 566432), (279, 529888), (288, 513329), (348, 424824), (372, 397416), (464, 318618), (496, 298062), (522, 283216), (558, 264944), (571, 258912), (696, 212412), (744, 198708), (899, 164448), (928, 159309), (992, 149031), (1044, 141608), (1116, 132472), (1142, 129456), (1392, 106206), (1488, 99354), (1713, 86304), (1798, 82224), (2088, 70804), (2232, 66236), (2284, 64728), (2697, 54816), (2784, 53103), (2976, 49677), (3426, 43152), (3596, 41112), (4176, 35402), (4464, 33118), (4568, 32364), (5139, 28768), (5394, 27408), (6852, 21576), (7192, 20556), (8091, 18272), (8352, 17701), (8928, 16559), (9136, 16182), (10278, 14384), (10788, 13704)]