123727504

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{188609}}^1$

素因数の和:188658

約数の個数: 20

約数和(自身を含む): 245570220

約数和(自身を除く): 121842716

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 188609, 377218, 754436, 1508872, 3017744, 7732969, 15465938, 30931876, 61863752, 123727504]

約数ペア:

[(1, 123727504), (2, 61863752), (4, 30931876), (8, 15465938), (16, 7732969), (41, 3017744), (82, 1508872), (164, 754436), (328, 377218), (656, 188609)]