166211360

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{148403}}^1$

素因数の和:148425

約数の個数: 48

約数和(自身を含む): 448773696

約数和(自身を除く): 282562336

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 148403, 296806, 593612, 742015, 1038821, 1187224, 1484030, 2077642, 2374448, 2968060, 4155284, 4748896, 5194105, 5936120, 8310568, 10388210, 11872240, 16621136, 20776420, 23744480, 33242272, 41552840, 83105680, 166211360]

約数ペア:

[(1, 166211360), (2, 83105680), (4, 41552840), (5, 33242272), (7, 23744480), (8, 20776420), (10, 16621136), (14, 11872240), (16, 10388210), (20, 8310568), (28, 5936120), (32, 5194105), (35, 4748896), (40, 4155284), (56, 2968060), (70, 2374448), (80, 2077642), (112, 1484030), (140, 1187224), (160, 1038821), (224, 742015), (280, 593612), (560, 296806), (1120, 148403)]