156941596

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{1879}}^1$

素因数の和:2066

約数の個数: 48

約数和(自身を含む): 332684800

約数和(自身を除く): 175743204

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 157, 266, 314, 532, 628, 1099, 1879, 2198, 2983, 3758, 4396, 5966, 7516, 11932, 13153, 20881, 26306, 35701, 41762, 52612, 71402, 83524, 142804, 249907, 295003, 499814, 590006, 999628, 1180012, 2065021, 4130042, 5605057, 8260084, 11210114, 22420228, 39235399, 78470798, 156941596]

約数ペア:

[(1, 156941596), (2, 78470798), (4, 39235399), (7, 22420228), (14, 11210114), (19, 8260084), (28, 5605057), (38, 4130042), (76, 2065021), (133, 1180012), (157, 999628), (266, 590006), (314, 499814), (532, 295003), (628, 249907), (1099, 142804), (1879, 83524), (2198, 71402), (2983, 52612), (3758, 41762), (4396, 35701), (5966, 26306), (7516, 20881), (11932, 13153)]