157406004

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{69403}}^1$

素因数の和:69426

約数の個数: 60

約数和(自身を含む): 470281504

約数和(自身を除く): 312875500

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 81, 84, 108, 126, 162, 189, 252, 324, 378, 567, 756, 1134, 2268, 69403, 138806, 208209, 277612, 416418, 485821, 624627, 832836, 971642, 1249254, 1457463, 1873881, 1943284, 2498508, 2914926, 3747762, 4372389, 5621643, 5829852, 7495524, 8744778, 11243286, 13117167, 17489556, 22486572, 26234334, 39351501, 52468668, 78703002, 157406004]

約数ペア:

[(1, 157406004), (2, 78703002), (3, 52468668), (4, 39351501), (6, 26234334), (7, 22486572), (9, 17489556), (12, 13117167), (14, 11243286), (18, 8744778), (21, 7495524), (27, 5829852), (28, 5621643), (36, 4372389), (42, 3747762), (54, 2914926), (63, 2498508), (81, 1943284), (84, 1873881), (108, 1457463), (126, 1249254), (162, 971642), (189, 832836), (252, 624627), (324, 485821), (378, 416418), (567, 277612), (756, 208209), (1134, 138806), (2268, 69403)]