133136220

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{316991}}^1$

素因数の和:317010

約数の個数: 48

約数和(自身を含む): 426037248

約数和(自身を除く): 292901028

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 316991, 633982, 950973, 1267964, 1584955, 1901946, 2218937, 3169910, 3803892, 4437874, 4754865, 6339820, 6656811, 8875748, 9509730, 11094685, 13313622, 19019460, 22189370, 26627244, 33284055, 44378740, 66568110, 133136220]

約数ペア:

[(1, 133136220), (2, 66568110), (3, 44378740), (4, 33284055), (5, 26627244), (6, 22189370), (7, 19019460), (10, 13313622), (12, 11094685), (14, 9509730), (15, 8875748), (20, 6656811), (21, 6339820), (28, 4754865), (30, 4437874), (35, 3803892), (42, 3169910), (60, 2218937), (70, 1901946), (84, 1584955), (105, 1267964), (140, 950973), (210, 633982), (420, 316991)]