140252868

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{556559}}^1$

素因数の和:556576

約数の個数: 36

約数和(自身を含む): 405175680

約数和(自身を除く): 264922812

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 556559, 1113118, 1669677, 2226236, 3339354, 3895913, 5009031, 6678708, 7791826, 10018062, 11687739, 15583652, 20036124, 23375478, 35063217, 46750956, 70126434, 140252868]

約数ペア:

[(1, 140252868), (2, 70126434), (3, 46750956), (4, 35063217), (6, 23375478), (7, 20036124), (9, 15583652), (12, 11687739), (14, 10018062), (18, 7791826), (21, 6678708), (28, 5009031), (36, 3895913), (42, 3339354), (63, 2226236), (84, 1669677), (126, 1113118), (252, 556559)]