172965934

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{101}}^1\times {\mathrm{631}}^1$

素因数の和:816

約数の個数: 32

約数和(自身を含む): 278484480

約数和(自身を除く): 105518546

約数列:

[1, 2, 23, 46, 59, 101, 118, 202, 631, 1262, 1357, 2323, 2714, 4646, 5959, 11918, 14513, 29026, 37229, 63731, 74458, 127462, 137057, 274114, 856267, 1465813, 1712534, 2931626, 3760129, 7520258, 86482967, 172965934]

約数ペア:

[(1, 172965934), (2, 86482967), (23, 7520258), (46, 3760129), (59, 2931626), (101, 1712534), (118, 1465813), (202, 856267), (631, 274114), (1262, 137057), (1357, 127462), (2323, 74458), (2714, 63731), (4646, 37229), (5959, 29026), (11918, 14513)]