215330136

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{1281727}}^1$

素因数の和:1281743

約数の個数: 32

約数和(自身を含む): 615229440

約数和(自身を除く): 399899304

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 1281727, 2563454, 3845181, 5126908, 7690362, 8972089, 10253816, 15380724, 17944178, 26916267, 30761448, 35888356, 53832534, 71776712, 107665068, 215330136]

約数ペア:

[(1, 215330136), (2, 107665068), (3, 71776712), (4, 53832534), (6, 35888356), (7, 30761448), (8, 26916267), (12, 17944178), (14, 15380724), (21, 10253816), (24, 8972089), (28, 7690362), (42, 5126908), (56, 3845181), (84, 2563454), (168, 1281727)]