200877318

素因数分解:

$2^1\times 3^2\times {\mathrm{71}}^1\times {\mathrm{157181}}^1$

素因数の和:157260

約数の個数: 24

約数和(自身を含む): 441367056

約数和(自身を除く): 240489738

約数列:

[1, 2, 3, 6, 9, 18, 71, 142, 213, 426, 639, 1278, 157181, 314362, 471543, 943086, 1414629, 2829258, 11159851, 22319702, 33479553, 66959106, 100438659, 200877318]

約数ペア:

[(1, 200877318), (2, 100438659), (3, 66959106), (6, 33479553), (9, 22319702), (18, 11159851), (71, 2829258), (142, 1414629), (213, 943086), (426, 471543), (639, 314362), (1278, 157181)]