158335448

素因数分解:

$2^3\times {\mathrm{83}}^1\times {\mathrm{389}}^1\times {\mathrm{613}}^1$

素因数の和:1091

約数の個数: 32

約数和(自身を含む): 301719600

約数和(自身を除く): 143384152

約数列:

[1, 2, 4, 8, 83, 166, 332, 389, 613, 664, 778, 1226, 1556, 2452, 3112, 4904, 32287, 50879, 64574, 101758, 129148, 203516, 238457, 258296, 407032, 476914, 953828, 1907656, 19791931, 39583862, 79167724, 158335448]

約数ペア:

[(1, 158335448), (2, 79167724), (4, 39583862), (8, 19791931), (83, 1907656), (166, 953828), (332, 476914), (389, 407032), (613, 258296), (664, 238457), (778, 203516), (1226, 129148), (1556, 101758), (2452, 64574), (3112, 50879), (4904, 32287)]