157702428

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{317}}^1\times {\mathrm{1063}}^1$

素因数の和:1403

約数の個数: 72

約数和(自身を含む): 431060448

約数和(自身を除く): 273358020

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 317, 468, 634, 951, 1063, 1268, 1902, 2126, 2853, 3189, 3804, 4121, 4252, 5706, 6378, 8242, 9567, 11412, 12363, 12756, 13819, 16484, 19134, 24726, 27638, 37089, 38268, 41457, 49452, 55276, 74178, 82914, 124371, 148356, 165828, 248742, 336971, 497484, 673942, 1010913, 1347884, 2021826, 3032739, 4043652, 4380623, 6065478, 8761246, 12130956, 13141869, 17522492, 26283738, 39425607, 52567476, 78851214, 157702428]

約数ペア:

[(1, 157702428), (2, 78851214), (3, 52567476), (4, 39425607), (6, 26283738), (9, 17522492), (12, 13141869), (13, 12130956), (18, 8761246), (26, 6065478), (36, 4380623), (39, 4043652), (52, 3032739), (78, 2021826), (117, 1347884), (156, 1010913), (234, 673942), (317, 497484), (468, 336971), (634, 248742), (951, 165828), (1063, 148356), (1268, 124371), (1902, 82914), (2126, 74178), (2853, 55276), (3189, 49452), (3804, 41457), (4121, 38268), (4252, 37089), (5706, 27638), (6378, 24726), (8242, 19134), (9567, 16484), (11412, 13819), (12363, 12756)]