163896304

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{71633}}^1$

素因数の和:71665

約数の個数: 40

約数和(自身を含む): 373069872

約数和(自身を除く): 209173568

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 44, 52, 88, 104, 143, 176, 208, 286, 572, 1144, 2288, 71633, 143266, 286532, 573064, 787963, 931229, 1146128, 1575926, 1862458, 3151852, 3724916, 6303704, 7449832, 10243519, 12607408, 14899664, 20487038, 40974076, 81948152, 163896304]

約数ペア:

[(1, 163896304), (2, 81948152), (4, 40974076), (8, 20487038), (11, 14899664), (13, 12607408), (16, 10243519), (22, 7449832), (26, 6303704), (44, 3724916), (52, 3151852), (88, 1862458), (104, 1575926), (143, 1146128), (176, 931229), (208, 787963), (286, 573064), (572, 286532), (1144, 143266), (2288, 71633)]