173744272

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{683}}^1\times {\mathrm{1223}}^1$

素因数の和:1927

約数の個数: 40

約数和(自身を含む): 363351744

約数和(自身を除く): 189607472

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 683, 1223, 1366, 2446, 2732, 4892, 5464, 8879, 9784, 10928, 15899, 17758, 19568, 31798, 35516, 63596, 71032, 127192, 142064, 254384, 835309, 1670618, 3341236, 6682472, 10859017, 13364944, 21718034, 43436068, 86872136, 173744272]

約数ペア:

[(1, 173744272), (2, 86872136), (4, 43436068), (8, 21718034), (13, 13364944), (16, 10859017), (26, 6682472), (52, 3341236), (104, 1670618), (208, 835309), (683, 254384), (1223, 142064), (1366, 127192), (2446, 71032), (2732, 63596), (4892, 35516), (5464, 31798), (8879, 19568), (9784, 17758), (10928, 15899)]