127564316

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{191}}^1\times {\mathrm{353}}^1$

素因数の和:602

約数の個数: 48

約数和(自身を含む): 251209728

約数和(自身を除く): 123645412

約数列:

[1, 2, 4, 11, 22, 43, 44, 86, 172, 191, 353, 382, 473, 706, 764, 946, 1412, 1892, 2101, 3883, 4202, 7766, 8213, 8404, 15179, 15532, 16426, 30358, 32852, 60716, 67423, 90343, 134846, 166969, 180686, 269692, 333938, 361372, 667876, 741653, 1483306, 2899189, 2966612, 5798378, 11596756, 31891079, 63782158, 127564316]

約数ペア:

[(1, 127564316), (2, 63782158), (4, 31891079), (11, 11596756), (22, 5798378), (43, 2966612), (44, 2899189), (86, 1483306), (172, 741653), (191, 667876), (353, 361372), (382, 333938), (473, 269692), (706, 180686), (764, 166969), (946, 134846), (1412, 90343), (1892, 67423), (2101, 60716), (3883, 32852), (4202, 30358), (7766, 16426), (8213, 15532), (8404, 15179)]