181007296

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1$

素因数の和:198

約数の個数: 112

約数和(自身を含む): 401933664

約数和(自身を除く): 220926368

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 43, 53, 64, 68, 73, 86, 106, 136, 146, 172, 212, 272, 292, 344, 424, 544, 584, 688, 731, 848, 901, 1088, 1168, 1241, 1376, 1462, 1696, 1802, 2279, 2336, 2482, 2752, 2924, 3139, 3392, 3604, 3869, 4558, 4672, 4964, 5848, 6278, 7208, 7738, 9116, 9928, 11696, 12556, 14416, 15476, 18232, 19856, 23392, 25112, 28832, 30952, 36464, 38743, 39712, 46784, 50224, 53363, 57664, 61904, 65773, 72928, 77486, 79424, 100448, 106726, 123808, 131546, 145856, 154972, 166367, 200896, 213452, 247616, 263092, 309944, 332734, 426904, 526184, 619888, 665468, 853808, 1052368, 1239776, 1330936, 1707616, 2104736, 2479552, 2661872, 2828239, 3415232, 4209472, 5323744, 5656478, 10647488, 11312956, 22625912, 45251824, 90503648, 181007296]

約数ペア:

[(1, 181007296), (2, 90503648), (4, 45251824), (8, 22625912), (16, 11312956), (17, 10647488), (32, 5656478), (34, 5323744), (43, 4209472), (53, 3415232), (64, 2828239), (68, 2661872), (73, 2479552), (86, 2104736), (106, 1707616), (136, 1330936), (146, 1239776), (172, 1052368), (212, 853808), (272, 665468), (292, 619888), (344, 526184), (424, 426904), (544, 332734), (584, 309944), (688, 263092), (731, 247616), (848, 213452), (901, 200896), (1088, 166367), (1168, 154972), (1241, 145856), (1376, 131546), (1462, 123808), (1696, 106726), (1802, 100448), (2279, 79424), (2336, 77486), (2482, 72928), (2752, 65773), (2924, 61904), (3139, 57664), (3392, 53363), (3604, 50224), (3869, 46784), (4558, 39712), (4672, 38743), (4964, 36464), (5848, 30952), (6278, 28832), (7208, 25112), (7738, 23392), (9116, 19856), (9928, 18232), (11696, 15476), (12556, 14416)]