153977952

素因数分解:

$2^5\times 3^1\times {\mathrm{79}}^2\times {\mathrm{257}}^1$

素因数の和:428

約数の個数: 72

約数和(自身を含む): 410966136

約数和(自身を除く): 256988184

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 79, 96, 158, 237, 257, 316, 474, 514, 632, 771, 948, 1028, 1264, 1542, 1896, 2056, 2528, 3084, 3792, 4112, 6168, 6241, 7584, 8224, 12336, 12482, 18723, 20303, 24672, 24964, 37446, 40606, 49928, 60909, 74892, 81212, 99856, 121818, 149784, 162424, 199712, 243636, 299568, 324848, 487272, 599136, 649696, 974544, 1603937, 1949088, 3207874, 4811811, 6415748, 9623622, 12831496, 19247244, 25662992, 38494488, 51325984, 76988976, 153977952]

約数ペア:

[(1, 153977952), (2, 76988976), (3, 51325984), (4, 38494488), (6, 25662992), (8, 19247244), (12, 12831496), (16, 9623622), (24, 6415748), (32, 4811811), (48, 3207874), (79, 1949088), (96, 1603937), (158, 974544), (237, 649696), (257, 599136), (316, 487272), (474, 324848), (514, 299568), (632, 243636), (771, 199712), (948, 162424), (1028, 149784), (1264, 121818), (1542, 99856), (1896, 81212), (2056, 74892), (2528, 60909), (3084, 49928), (3792, 40606), (4112, 37446), (6168, 24964), (6241, 24672), (7584, 20303), (8224, 18723), (12336, 12482)]