157486588

素因数分解:

$2^2\times 7^2\times {\mathrm{29}}^1\times {\mathrm{103}}^1\times {\mathrm{269}}^1$

素因数の和:419

約数の個数: 72

約数和(自身を含む): 336117600

約数和(自身を除く): 178631012

約数列:

[1, 2, 4, 7, 14, 28, 29, 49, 58, 98, 103, 116, 196, 203, 206, 269, 406, 412, 538, 721, 812, 1076, 1421, 1442, 1883, 2842, 2884, 2987, 3766, 5047, 5684, 5974, 7532, 7801, 10094, 11948, 13181, 15602, 20188, 20909, 26362, 27707, 31204, 41818, 52724, 54607, 55414, 83636, 109214, 110828, 146363, 193949, 218428, 292726, 382249, 387898, 585452, 764498, 775796, 803503, 1357643, 1528996, 1607006, 2715286, 3214012, 5430572, 5624521, 11249042, 22498084, 39371647, 78743294, 157486588]

約数ペア:

[(1, 157486588), (2, 78743294), (4, 39371647), (7, 22498084), (14, 11249042), (28, 5624521), (29, 5430572), (49, 3214012), (58, 2715286), (98, 1607006), (103, 1528996), (116, 1357643), (196, 803503), (203, 775796), (206, 764498), (269, 585452), (406, 387898), (412, 382249), (538, 292726), (721, 218428), (812, 193949), (1076, 146363), (1421, 110828), (1442, 109214), (1883, 83636), (2842, 55414), (2884, 54607), (2987, 52724), (3766, 41818), (5047, 31204), (5684, 27707), (5974, 26362), (7532, 20909), (7801, 20188), (10094, 15602), (11948, 13181)]