38156692

素因数分解:

$2^2\times 7^4\times {\mathrm{29}}^1\times {\mathrm{137}}^1$

素因数の和:198

約数の個数: 60

約数和(自身を含む): 81172980

約数和(自身を除く): 43016288

約数列:

[1, 2, 4, 7, 14, 28, 29, 49, 58, 98, 116, 137, 196, 203, 274, 343, 406, 548, 686, 812, 959, 1372, 1421, 1918, 2401, 2842, 3836, 3973, 4802, 5684, 6713, 7946, 9604, 9947, 13426, 15892, 19894, 26852, 27811, 39788, 46991, 55622, 69629, 93982, 111244, 139258, 187964, 194677, 278516, 328937, 389354, 657874, 778708, 1315748, 1362739, 2725478, 5450956, 9539173, 19078346, 38156692]

約数ペア:

[(1, 38156692), (2, 19078346), (4, 9539173), (7, 5450956), (14, 2725478), (28, 1362739), (29, 1315748), (49, 778708), (58, 657874), (98, 389354), (116, 328937), (137, 278516), (196, 194677), (203, 187964), (274, 139258), (343, 111244), (406, 93982), (548, 69629), (686, 55622), (812, 46991), (959, 39788), (1372, 27811), (1421, 26852), (1918, 19894), (2401, 15892), (2842, 13426), (3836, 9947), (3973, 9604), (4802, 7946), (5684, 6713)]