155751344

素因数分解:

$2^4\times 7^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{607}}^1$

素因数の和:730

約数の個数: 80

約数和(自身を含む): 361881600

約数和(自身を除く): 206130256

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 56, 58, 79, 112, 116, 158, 203, 232, 316, 406, 464, 553, 607, 632, 812, 1106, 1214, 1264, 1624, 2212, 2291, 2428, 3248, 4249, 4424, 4582, 4856, 8498, 8848, 9164, 9712, 16037, 16996, 17603, 18328, 32074, 33992, 35206, 36656, 47953, 64148, 67984, 70412, 95906, 123221, 128296, 140824, 191812, 246442, 256592, 281648, 335671, 383624, 492884, 671342, 767248, 985768, 1342684, 1390637, 1971536, 2685368, 2781274, 5370736, 5562548, 9734459, 11125096, 19468918, 22250192, 38937836, 77875672, 155751344]

約数ペア:

[(1, 155751344), (2, 77875672), (4, 38937836), (7, 22250192), (8, 19468918), (14, 11125096), (16, 9734459), (28, 5562548), (29, 5370736), (56, 2781274), (58, 2685368), (79, 1971536), (112, 1390637), (116, 1342684), (158, 985768), (203, 767248), (232, 671342), (316, 492884), (406, 383624), (464, 335671), (553, 281648), (607, 256592), (632, 246442), (812, 191812), (1106, 140824), (1214, 128296), (1264, 123221), (1624, 95906), (2212, 70412), (2291, 67984), (2428, 64148), (3248, 47953), (4249, 36656), (4424, 35206), (4582, 33992), (4856, 32074), (8498, 18328), (8848, 17603), (9164, 16996), (9712, 16037)]