147257856

素因数分解:

$2^9\times 3^2\times {\mathrm{31957}}^1$

素因数の和:31981

約数の個数: 60

約数和(自身を含む): 425009442

約数和(自身を除く): 277751586

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 256, 288, 384, 512, 576, 768, 1152, 1536, 2304, 4608, 31957, 63914, 95871, 127828, 191742, 255656, 287613, 383484, 511312, 575226, 766968, 1022624, 1150452, 1533936, 2045248, 2300904, 3067872, 4090496, 4601808, 6135744, 8180992, 9203616, 12271488, 16361984, 18407232, 24542976, 36814464, 49085952, 73628928, 147257856]

約数ペア:

[(1, 147257856), (2, 73628928), (3, 49085952), (4, 36814464), (6, 24542976), (8, 18407232), (9, 16361984), (12, 12271488), (16, 9203616), (18, 8180992), (24, 6135744), (32, 4601808), (36, 4090496), (48, 3067872), (64, 2300904), (72, 2045248), (96, 1533936), (128, 1150452), (144, 1022624), (192, 766968), (256, 575226), (288, 511312), (384, 383484), (512, 287613), (576, 255656), (768, 191742), (1152, 127828), (1536, 95871), (2304, 63914), (4608, 31957)]