127181768

素因数分解:

$2^3\times 7^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{587}}^1$

素因数の和:726

約数の個数: 64

約数和(自身を含む): 281957760

約数和(自身を除く): 154775992

約数列:

[1, 2, 4, 7, 8, 14, 28, 53, 56, 73, 106, 146, 212, 292, 371, 424, 511, 584, 587, 742, 1022, 1174, 1484, 2044, 2348, 2968, 3869, 4088, 4109, 4696, 7738, 8218, 15476, 16436, 27083, 30952, 31111, 32872, 42851, 54166, 62222, 85702, 108332, 124444, 171404, 216664, 217777, 248888, 299957, 342808, 435554, 599914, 871108, 1199828, 1742216, 2271103, 2399656, 4542206, 9084412, 15897721, 18168824, 31795442, 63590884, 127181768]

約数ペア:

[(1, 127181768), (2, 63590884), (4, 31795442), (7, 18168824), (8, 15897721), (14, 9084412), (28, 4542206), (53, 2399656), (56, 2271103), (73, 1742216), (106, 1199828), (146, 871108), (212, 599914), (292, 435554), (371, 342808), (424, 299957), (511, 248888), (584, 217777), (587, 216664), (742, 171404), (1022, 124444), (1174, 108332), (1484, 85702), (2044, 62222), (2348, 54166), (2968, 42851), (3869, 32872), (4088, 31111), (4109, 30952), (4696, 27083), (7738, 16436), (8218, 15476)]