195400192

素因数分解:

$2^9\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{947}}^1$

素因数の和:1009

約数の個数: 80

約数和(自身を含む): 434472192

約数和(自身を除く): 239072000

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 52, 62, 64, 104, 124, 128, 208, 248, 256, 403, 416, 496, 512, 806, 832, 947, 992, 1612, 1664, 1894, 1984, 3224, 3328, 3788, 3968, 6448, 6656, 7576, 7936, 12311, 12896, 15152, 15872, 24622, 25792, 29357, 30304, 49244, 51584, 58714, 60608, 98488, 103168, 117428, 121216, 196976, 206336, 234856, 242432, 381641, 393952, 469712, 484864, 763282, 787904, 939424, 1526564, 1575808, 1878848, 3053128, 3151616, 3757696, 6106256, 6303232, 7515392, 12212512, 15030784, 24425024, 48850048, 97700096, 195400192]

約数ペア:

[(1, 195400192), (2, 97700096), (4, 48850048), (8, 24425024), (13, 15030784), (16, 12212512), (26, 7515392), (31, 6303232), (32, 6106256), (52, 3757696), (62, 3151616), (64, 3053128), (104, 1878848), (124, 1575808), (128, 1526564), (208, 939424), (248, 787904), (256, 763282), (403, 484864), (416, 469712), (496, 393952), (512, 381641), (806, 242432), (832, 234856), (947, 206336), (992, 196976), (1612, 121216), (1664, 117428), (1894, 103168), (1984, 98488), (3224, 60608), (3328, 58714), (3788, 51584), (3968, 49244), (6448, 30304), (6656, 29357), (7576, 25792), (7936, 24622), (12311, 15872), (12896, 15152)]