159170368

素因数分解:

$2^6\times 7^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{157}}^1$

素因数の和:280

約数の個数: 112

約数和(自身を含む): 380130304

約数和(自身を除く): 220959936

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 64, 73, 112, 124, 146, 157, 217, 224, 248, 292, 314, 434, 448, 496, 511, 584, 628, 868, 992, 1022, 1099, 1168, 1256, 1736, 1984, 2044, 2198, 2263, 2336, 2512, 3472, 4088, 4396, 4526, 4672, 4867, 5024, 6944, 8176, 8792, 9052, 9734, 10048, 11461, 13888, 15841, 16352, 17584, 18104, 19468, 22922, 31682, 32704, 34069, 35168, 36208, 38936, 45844, 63364, 68138, 70336, 72416, 77872, 80227, 91688, 126728, 136276, 144832, 155744, 160454, 183376, 253456, 272552, 311488, 320908, 355291, 366752, 506912, 545104, 641816, 710582, 733504, 1013824, 1090208, 1283632, 1421164, 2180416, 2487037, 2567264, 2842328, 4974074, 5134528, 5684656, 9948148, 11369312, 19896296, 22738624, 39792592, 79585184, 159170368]

約数ペア:

[(1, 159170368), (2, 79585184), (4, 39792592), (7, 22738624), (8, 19896296), (14, 11369312), (16, 9948148), (28, 5684656), (31, 5134528), (32, 4974074), (56, 2842328), (62, 2567264), (64, 2487037), (73, 2180416), (112, 1421164), (124, 1283632), (146, 1090208), (157, 1013824), (217, 733504), (224, 710582), (248, 641816), (292, 545104), (314, 506912), (434, 366752), (448, 355291), (496, 320908), (511, 311488), (584, 272552), (628, 253456), (868, 183376), (992, 160454), (1022, 155744), (1099, 144832), (1168, 136276), (1256, 126728), (1736, 91688), (1984, 80227), (2044, 77872), (2198, 72416), (2263, 70336), (2336, 68138), (2512, 63364), (3472, 45844), (4088, 38936), (4396, 36208), (4526, 35168), (4672, 34069), (4867, 32704), (5024, 31682), (6944, 22922), (8176, 19468), (8792, 18104), (9052, 17584), (9734, 16352), (10048, 15841), (11461, 13888)]