156905828354

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{2912243}}^1$

素因数の和:2912366

約数の個数: 32

約数和(自身を含む): 268392407040

約数和(自身を除く): 111486578686

約数列:

[1, 2, 11, 22, 31, 62, 79, 158, 341, 682, 869, 1738, 2449, 4898, 26939, 53878, 2912243, 5824486, 32034673, 64069346, 90279533, 180559066, 230067197, 460134394, 993074863, 1986149726, 2530739167, 5061478334, 7132083107, 14264166214, 78452914177, 156905828354]

約数ペア:

[(1, 156905828354), (2, 78452914177), (11, 14264166214), (22, 7132083107), (31, 5061478334), (62, 2530739167), (79, 1986149726), (158, 993074863), (341, 460134394), (682, 230067197), (869, 180559066), (1738, 90279533), (2449, 64069346), (4898, 32034673), (26939, 5824486), (53878, 2912243)]