131117248

素因数分解:

$2^6\times {\mathrm{79}}^1\times {\mathrm{25933}}^1$

素因数の和:26024

約数の個数: 28

約数和(自身を含む): 263489440

約数和(自身を除く): 132372192

約数列:

[1, 2, 4, 8, 16, 32, 64, 79, 158, 316, 632, 1264, 2528, 5056, 25933, 51866, 103732, 207464, 414928, 829856, 1659712, 2048707, 4097414, 8194828, 16389656, 32779312, 65558624, 131117248]

約数ペア:

[(1, 131117248), (2, 65558624), (4, 32779312), (8, 16389656), (16, 8194828), (32, 4097414), (64, 2048707), (79, 1659712), (158, 829856), (316, 414928), (632, 207464), (1264, 103732), (2528, 51866), (5056, 25933)]