156729314440

素因数分解:

$2^3\times 5^1\times {\mathrm{613}}^1\times {\mathrm{6391897}}^1$

素因数の和:6392521

約数の個数: 32

約数和(自身を含む): 353216283480

約数和(自身を除く): 196486969040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 613, 1226, 2452, 3065, 4904, 6130, 12260, 24520, 6391897, 12783794, 25567588, 31959485, 51135176, 63918970, 127837940, 255675880, 3918232861, 7836465722, 15672931444, 19591164305, 31345862888, 39182328610, 78364657220, 156729314440]

約数ペア:

[(1, 156729314440), (2, 78364657220), (4, 39182328610), (5, 31345862888), (8, 19591164305), (10, 15672931444), (20, 7836465722), (40, 3918232861), (613, 255675880), (1226, 127837940), (2452, 63918970), (3065, 51135176), (4904, 31959485), (6130, 25567588), (12260, 12783794), (24520, 6391897)]