171322164

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{19267}}^1$

素因数の和:19309

約数の個数: 72

約数和(自身を含む): 490948640

約数和(自身を除く): 319626476

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 19, 26, 36, 38, 39, 52, 57, 76, 78, 114, 117, 156, 171, 228, 234, 247, 342, 468, 494, 684, 741, 988, 1482, 2223, 2964, 4446, 8892, 19267, 38534, 57801, 77068, 115602, 173403, 231204, 250471, 346806, 366073, 500942, 693612, 732146, 751413, 1001884, 1098219, 1464292, 1502826, 2196438, 2254239, 3005652, 3294657, 4392876, 4508478, 4758949, 6589314, 9016956, 9517898, 13178628, 14276847, 19035796, 28553694, 42830541, 57107388, 85661082, 171322164]

約数ペア:

[(1, 171322164), (2, 85661082), (3, 57107388), (4, 42830541), (6, 28553694), (9, 19035796), (12, 14276847), (13, 13178628), (18, 9517898), (19, 9016956), (26, 6589314), (36, 4758949), (38, 4508478), (39, 4392876), (52, 3294657), (57, 3005652), (76, 2254239), (78, 2196438), (114, 1502826), (117, 1464292), (156, 1098219), (171, 1001884), (228, 751413), (234, 732146), (247, 693612), (342, 500942), (468, 366073), (494, 346806), (684, 250471), (741, 231204), (988, 173403), (1482, 115602), (2223, 77068), (2964, 57801), (4446, 38534), (8892, 19267)]