201631427228

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{677}}^1\times {\mathrm{31193}}^1$

素因数の和:31923

約数の個数: 96

約数和(自身を含む): 454799536128

約数和(自身を除く): 253168108900

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 31, 44, 62, 77, 124, 154, 217, 308, 341, 434, 677, 682, 868, 1354, 1364, 2387, 2708, 4739, 4774, 7447, 9478, 9548, 14894, 18956, 20987, 29788, 31193, 41974, 52129, 62386, 83948, 104258, 124772, 146909, 208516, 218351, 230857, 293818, 343123, 436702, 461714, 587636, 686246, 873404, 923428, 966983, 1372492, 1615999, 1933966, 2401861, 3231998, 3867932, 4803722, 6463996, 6768881, 9607444, 10636813, 13537762, 21117661, 21273626, 27075524, 42235322, 42547252, 74457691, 84470644, 147823627, 148915382, 232294271, 295647254, 297830764, 464588542, 591294508, 654647491, 929177084, 1309294982, 1626059897, 2618589964, 3252119794, 4582532437, 6504239588, 7201122401, 9165064874, 14402244802, 18330129748, 28804489604, 50407856807, 100815713614, 201631427228]

約数ペア:

[(1, 201631427228), (2, 100815713614), (4, 50407856807), (7, 28804489604), (11, 18330129748), (14, 14402244802), (22, 9165064874), (28, 7201122401), (31, 6504239588), (44, 4582532437), (62, 3252119794), (77, 2618589964), (124, 1626059897), (154, 1309294982), (217, 929177084), (308, 654647491), (341, 591294508), (434, 464588542), (677, 297830764), (682, 295647254), (868, 232294271), (1354, 148915382), (1364, 147823627), (2387, 84470644), (2708, 74457691), (4739, 42547252), (4774, 42235322), (7447, 27075524), (9478, 21273626), (9548, 21117661), (14894, 13537762), (18956, 10636813), (20987, 9607444), (29788, 6768881), (31193, 6463996), (41974, 4803722), (52129, 3867932), (62386, 3231998), (83948, 2401861), (104258, 1933966), (124772, 1615999), (146909, 1372492), (208516, 966983), (218351, 923428), (230857, 873404), (293818, 686246), (343123, 587636), (436702, 461714)]