156714428

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{101}}^1\times {\mathrm{563}}^1$

素因数の和:734

約数の個数: 48

約数和(自身を含む): 304438176

約数和(自身を除く): 147723748

約数列:

[1, 2, 4, 13, 26, 52, 53, 101, 106, 202, 212, 404, 563, 689, 1126, 1313, 1378, 2252, 2626, 2756, 5252, 5353, 7319, 10706, 14638, 21412, 29276, 29839, 56863, 59678, 69589, 113726, 119356, 139178, 227452, 278356, 387907, 739219, 775814, 1478438, 1551628, 2956876, 3013739, 6027478, 12054956, 39178607, 78357214, 156714428]

約数ペア:

[(1, 156714428), (2, 78357214), (4, 39178607), (13, 12054956), (26, 6027478), (52, 3013739), (53, 2956876), (101, 1551628), (106, 1478438), (202, 775814), (212, 739219), (404, 387907), (563, 278356), (689, 227452), (1126, 139178), (1313, 119356), (1378, 113726), (2252, 69589), (2626, 59678), (2756, 56863), (5252, 29839), (5353, 29276), (7319, 21412), (10706, 14638)]