157440201716

素因数分解:

$2^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{631}}^1\times {\mathrm{122069}}^1$

素因数の和:122784

約数の個数: 48

約数和(自身を含む): 319702306560

約数和(自身を除く): 162262104844

約数列:

[1, 2, 4, 7, 14, 28, 73, 146, 292, 511, 631, 1022, 1262, 2044, 2524, 4417, 8834, 17668, 46063, 92126, 122069, 184252, 244138, 322441, 488276, 644882, 854483, 1289764, 1708966, 3417932, 8911037, 17822074, 35644148, 62377259, 77025539, 124754518, 154051078, 249509036, 308102156, 539178773, 1078357546, 2156715092, 5622864347, 11245728694, 22491457388, 39360050429, 78720100858, 157440201716]

約数ペア:

[(1, 157440201716), (2, 78720100858), (4, 39360050429), (7, 22491457388), (14, 11245728694), (28, 5622864347), (73, 2156715092), (146, 1078357546), (292, 539178773), (511, 308102156), (631, 249509036), (1022, 154051078), (1262, 124754518), (2044, 77025539), (2524, 62377259), (4417, 35644148), (8834, 17822074), (17668, 8911037), (46063, 3417932), (92126, 1708966), (122069, 1289764), (184252, 854483), (244138, 644882), (322441, 488276)]