155751168

素因数分解:

$2^8\times 3^1\times {\mathrm{139}}^1\times {\mathrm{1459}}^1$

素因数の和:1617

約数の個数: 72

約数和(自身を含む): 417793600

約数和(自身を除く): 262042432

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 139, 192, 256, 278, 384, 417, 556, 768, 834, 1112, 1459, 1668, 2224, 2918, 3336, 4377, 4448, 5836, 6672, 8754, 8896, 11672, 13344, 17508, 17792, 23344, 26688, 35016, 35584, 46688, 53376, 70032, 93376, 106752, 140064, 186752, 202801, 280128, 373504, 405602, 560256, 608403, 811204, 1120512, 1216806, 1622408, 2433612, 3244816, 4867224, 6489632, 9734448, 12979264, 19468896, 25958528, 38937792, 51917056, 77875584, 155751168]

約数ペア:

[(1, 155751168), (2, 77875584), (3, 51917056), (4, 38937792), (6, 25958528), (8, 19468896), (12, 12979264), (16, 9734448), (24, 6489632), (32, 4867224), (48, 3244816), (64, 2433612), (96, 1622408), (128, 1216806), (139, 1120512), (192, 811204), (256, 608403), (278, 560256), (384, 405602), (417, 373504), (556, 280128), (768, 202801), (834, 186752), (1112, 140064), (1459, 106752), (1668, 93376), (2224, 70032), (2918, 53376), (3336, 46688), (4377, 35584), (4448, 35016), (5836, 26688), (6672, 23344), (8754, 17792), (8896, 17508), (11672, 13344)]