168609536

素因数分解:

$2^8\times {\mathrm{17}}^2\times {\mathrm{43}}^1\times {\mathrm{53}}^1$

素因数の和:146

約数の個数: 108

約数和(自身を含む): 372739752

約数和(自身を除く): 204130216

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 43, 53, 64, 68, 86, 106, 128, 136, 172, 212, 256, 272, 289, 344, 424, 544, 578, 688, 731, 848, 901, 1088, 1156, 1376, 1462, 1696, 1802, 2176, 2279, 2312, 2752, 2924, 3392, 3604, 4352, 4558, 4624, 5504, 5848, 6784, 7208, 9116, 9248, 11008, 11696, 12427, 13568, 14416, 15317, 18232, 18496, 23392, 24854, 28832, 30634, 36464, 36992, 38743, 46784, 49708, 57664, 61268, 72928, 73984, 77486, 93568, 99416, 115328, 122536, 145856, 154972, 187136, 198832, 230656, 245072, 291712, 309944, 397664, 490144, 583424, 619888, 658631, 795328, 980288, 1239776, 1317262, 1590656, 1960576, 2479552, 2634524, 3181312, 3921152, 4959104, 5269048, 9918208, 10538096, 21076192, 42152384, 84304768, 168609536]

約数ペア:

[(1, 168609536), (2, 84304768), (4, 42152384), (8, 21076192), (16, 10538096), (17, 9918208), (32, 5269048), (34, 4959104), (43, 3921152), (53, 3181312), (64, 2634524), (68, 2479552), (86, 1960576), (106, 1590656), (128, 1317262), (136, 1239776), (172, 980288), (212, 795328), (256, 658631), (272, 619888), (289, 583424), (344, 490144), (424, 397664), (544, 309944), (578, 291712), (688, 245072), (731, 230656), (848, 198832), (901, 187136), (1088, 154972), (1156, 145856), (1376, 122536), (1462, 115328), (1696, 99416), (1802, 93568), (2176, 77486), (2279, 73984), (2312, 72928), (2752, 61268), (2924, 57664), (3392, 49708), (3604, 46784), (4352, 38743), (4558, 36992), (4624, 36464), (5504, 30634), (5848, 28832), (6784, 24854), (7208, 23392), (9116, 18496), (9248, 18232), (11008, 15317), (11696, 14416), (12427, 13568)]