157717784

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{227}}^1\times {\mathrm{653}}^1$

素因数の和:912

約数の個数: 64

約数和(自身を含む): 357868800

約数和(自身を除く): 200151016

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 133, 152, 227, 266, 454, 532, 653, 908, 1064, 1306, 1589, 1816, 2612, 3178, 4313, 4571, 5224, 6356, 8626, 9142, 12407, 12712, 17252, 18284, 24814, 30191, 34504, 36568, 49628, 60382, 86849, 99256, 120764, 148231, 173698, 241528, 296462, 347396, 592924, 694792, 1037617, 1185848, 2075234, 2816389, 4150468, 5632778, 8300936, 11265556, 19714723, 22531112, 39429446, 78858892, 157717784]

約数ペア:

[(1, 157717784), (2, 78858892), (4, 39429446), (7, 22531112), (8, 19714723), (14, 11265556), (19, 8300936), (28, 5632778), (38, 4150468), (56, 2816389), (76, 2075234), (133, 1185848), (152, 1037617), (227, 694792), (266, 592924), (454, 347396), (532, 296462), (653, 241528), (908, 173698), (1064, 148231), (1306, 120764), (1589, 99256), (1816, 86849), (2612, 60382), (3178, 49628), (4313, 36568), (4571, 34504), (5224, 30191), (6356, 24814), (8626, 18284), (9142, 17252), (12407, 12712)]