155500156

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{326681}}^1$

素因数の和:326709

約数の個数: 24

約数和(自身を含む): 329295456

約数和(自身を除く): 173795300

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 476, 326681, 653362, 1306724, 2286767, 4573534, 5553577, 9147068, 11107154, 22214308, 38875039, 77750078, 155500156]

約数ペア:

[(1, 155500156), (2, 77750078), (4, 38875039), (7, 22214308), (14, 11107154), (17, 9147068), (28, 5553577), (34, 4573534), (68, 2286767), (119, 1306724), (238, 653362), (476, 326681)]