164866544

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{8537}}^1$

素因数の和:8633

約数の個数: 40

約数和(自身を含む): 343022688

約数和(自身を除く): 178156144

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 71, 136, 142, 272, 284, 568, 1136, 1207, 2414, 4828, 8537, 9656, 17074, 19312, 34148, 68296, 136592, 145129, 290258, 580516, 606127, 1161032, 1212254, 2322064, 2424508, 4849016, 9698032, 10304159, 20608318, 41216636, 82433272, 164866544]

約数ペア:

[(1, 164866544), (2, 82433272), (4, 41216636), (8, 20608318), (16, 10304159), (17, 9698032), (34, 4849016), (68, 2424508), (71, 2322064), (136, 1212254), (142, 1161032), (272, 606127), (284, 580516), (568, 290258), (1136, 145129), (1207, 136592), (2414, 68296), (4828, 34148), (8537, 19312), (9656, 17074)]