225681848

素因数分解:

$2^3\times 7^2\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{193}}^1$

素因数の和:389

約数の個数: 96

約数和(自身を含む): 524149200

約数和(自身を除く): 298467352

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 49, 56, 76, 98, 133, 152, 157, 193, 196, 266, 314, 386, 392, 532, 628, 772, 931, 1064, 1099, 1256, 1351, 1544, 1862, 2198, 2702, 2983, 3667, 3724, 4396, 5404, 5966, 7334, 7448, 7693, 8792, 9457, 10808, 11932, 14668, 15386, 18914, 20881, 23864, 25669, 29336, 30301, 30772, 37828, 41762, 51338, 60602, 61544, 75656, 83524, 102676, 121204, 146167, 167048, 179683, 205352, 212107, 242408, 292334, 359366, 424214, 575719, 584668, 718732, 848428, 1151438, 1169336, 1437464, 1484749, 1696856, 2302876, 2969498, 4030033, 4605752, 5938996, 8060066, 11877992, 16120132, 28210231, 32240264, 56420462, 112840924, 225681848]

約数ペア:

[(1, 225681848), (2, 112840924), (4, 56420462), (7, 32240264), (8, 28210231), (14, 16120132), (19, 11877992), (28, 8060066), (38, 5938996), (49, 4605752), (56, 4030033), (76, 2969498), (98, 2302876), (133, 1696856), (152, 1484749), (157, 1437464), (193, 1169336), (196, 1151438), (266, 848428), (314, 718732), (386, 584668), (392, 575719), (532, 424214), (628, 359366), (772, 292334), (931, 242408), (1064, 212107), (1099, 205352), (1256, 179683), (1351, 167048), (1544, 146167), (1862, 121204), (2198, 102676), (2702, 83524), (2983, 75656), (3667, 61544), (3724, 60602), (4396, 51338), (5404, 41762), (5966, 37828), (7334, 30772), (7448, 30301), (7693, 29336), (8792, 25669), (9457, 23864), (10808, 20881), (11932, 18914), (14668, 15386)]