202979522

素因数分解:

$2^1\times {\mathrm{43}}^2\times {\mathrm{131}}^1\times {\mathrm{419}}^1$

素因数の和:638

約数の個数: 24

約数和(自身を含む): 314843760

約数和(自身を除く): 111864238

約数列:

[1, 2, 43, 86, 131, 262, 419, 838, 1849, 3698, 5633, 11266, 18017, 36034, 54889, 109778, 242219, 484438, 774731, 1549462, 2360227, 4720454, 101489761, 202979522]

約数ペア:

[(1, 202979522), (2, 101489761), (43, 4720454), (86, 2360227), (131, 1549462), (262, 774731), (419, 484438), (838, 242219), (1849, 109778), (3698, 54889), (5633, 36034), (11266, 18017)]