160804904

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{4787}}^1$

素因数の和:4842

約数の個数: 64

約数和(自身を含む): 361972800

約数和(自身を除く): 201167896

約数列:

[1, 2, 4, 8, 13, 17, 19, 26, 34, 38, 52, 68, 76, 104, 136, 152, 221, 247, 323, 442, 494, 646, 884, 988, 1292, 1768, 1976, 2584, 4199, 4787, 8398, 9574, 16796, 19148, 33592, 38296, 62231, 81379, 90953, 124462, 162758, 181906, 248924, 325516, 363812, 497848, 651032, 727624, 1057927, 1182389, 1546201, 2115854, 2364778, 3092402, 4231708, 4729556, 6184804, 8463416, 9459112, 12369608, 20100613, 40201226, 80402452, 160804904]

約数ペア:

[(1, 160804904), (2, 80402452), (4, 40201226), (8, 20100613), (13, 12369608), (17, 9459112), (19, 8463416), (26, 6184804), (34, 4729556), (38, 4231708), (52, 3092402), (68, 2364778), (76, 2115854), (104, 1546201), (136, 1182389), (152, 1057927), (221, 727624), (247, 651032), (323, 497848), (442, 363812), (494, 325516), (646, 248924), (884, 181906), (988, 162758), (1292, 124462), (1768, 90953), (1976, 81379), (2584, 62231), (4199, 38296), (4787, 33592), (8398, 19148), (9574, 16796)]