158647872

素因数分解:

$2^6\times 3^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{277}}^1$

素因数の和:468

約数の個数: 112

約数和(自身を含む): 446267840

約数和(自身を除く): 287619968

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 48, 57, 64, 76, 96, 114, 152, 157, 192, 228, 277, 304, 314, 456, 471, 554, 608, 628, 831, 912, 942, 1108, 1216, 1256, 1662, 1824, 1884, 2216, 2512, 2983, 3324, 3648, 3768, 4432, 5024, 5263, 5966, 6648, 7536, 8864, 8949, 10048, 10526, 11932, 13296, 15072, 15789, 17728, 17898, 21052, 23864, 26592, 30144, 31578, 35796, 42104, 43489, 47728, 53184, 63156, 71592, 84208, 86978, 95456, 126312, 130467, 143184, 168416, 173956, 190912, 252624, 260934, 286368, 336832, 347912, 505248, 521868, 572736, 695824, 826291, 1010496, 1043736, 1391648, 1652582, 2087472, 2478873, 2783296, 3305164, 4174944, 4957746, 6610328, 8349888, 9915492, 13220656, 19830984, 26441312, 39661968, 52882624, 79323936, 158647872]

約数ペア:

[(1, 158647872), (2, 79323936), (3, 52882624), (4, 39661968), (6, 26441312), (8, 19830984), (12, 13220656), (16, 9915492), (19, 8349888), (24, 6610328), (32, 4957746), (38, 4174944), (48, 3305164), (57, 2783296), (64, 2478873), (76, 2087472), (96, 1652582), (114, 1391648), (152, 1043736), (157, 1010496), (192, 826291), (228, 695824), (277, 572736), (304, 521868), (314, 505248), (456, 347912), (471, 336832), (554, 286368), (608, 260934), (628, 252624), (831, 190912), (912, 173956), (942, 168416), (1108, 143184), (1216, 130467), (1256, 126312), (1662, 95456), (1824, 86978), (1884, 84208), (2216, 71592), (2512, 63156), (2983, 53184), (3324, 47728), (3648, 43489), (3768, 42104), (4432, 35796), (5024, 31578), (5263, 30144), (5966, 26592), (6648, 23864), (7536, 21052), (8864, 17898), (8949, 17728), (10048, 15789), (10526, 15072), (11932, 13296)]