157416272

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{4643}}^1$

素因数の和:4827

約数の個数: 40

約数和(自身を含む): 330541344

約数和(自身を除く): 173125072

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 163, 208, 326, 652, 1304, 2119, 2608, 4238, 4643, 8476, 9286, 16952, 18572, 33904, 37144, 60359, 74288, 120718, 241436, 482872, 756809, 965744, 1513618, 3027236, 6054472, 9838517, 12108944, 19677034, 39354068, 78708136, 157416272]

約数ペア:

[(1, 157416272), (2, 78708136), (4, 39354068), (8, 19677034), (13, 12108944), (16, 9838517), (26, 6054472), (52, 3027236), (104, 1513618), (163, 965744), (208, 756809), (326, 482872), (652, 241436), (1304, 120718), (2119, 74288), (2608, 60359), (4238, 37144), (4643, 33904), (8476, 18572), (9286, 16952)]