156980365424

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{5641}}^1\times {\mathrm{91541}}^1$

素因数の和:97209

約数の個数: 40

約数和(自身を含む): 320217577680

約数和(自身を除く): 163237212256

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 5641, 11282, 22564, 45128, 90256, 91541, 107179, 183082, 214358, 366164, 428716, 732328, 857432, 1464656, 1714864, 1739279, 3478558, 6957116, 13914232, 27828464, 516382781, 1032765562, 2065531124, 4131062248, 8262124496, 9811272839, 19622545678, 39245091356, 78490182712, 156980365424]

約数ペア:

[(1, 156980365424), (2, 78490182712), (4, 39245091356), (8, 19622545678), (16, 9811272839), (19, 8262124496), (38, 4131062248), (76, 2065531124), (152, 1032765562), (304, 516382781), (5641, 27828464), (11282, 13914232), (22564, 6957116), (45128, 3478558), (90256, 1739279), (91541, 1714864), (107179, 1464656), (183082, 857432), (214358, 732328), (366164, 428716)]