155328456

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{380707}}^1$

素因数の和:380733

約数の個数: 32

約数和(自身を含む): 411164640

約数和(自身を除く): 255836184

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 51, 68, 102, 136, 204, 408, 380707, 761414, 1142121, 1522828, 2284242, 3045656, 4568484, 6472019, 9136968, 12944038, 19416057, 25888076, 38832114, 51776152, 77664228, 155328456]

約数ペア:

[(1, 155328456), (2, 77664228), (3, 51776152), (4, 38832114), (6, 25888076), (8, 19416057), (12, 12944038), (17, 9136968), (24, 6472019), (34, 4568484), (51, 3045656), (68, 2284242), (102, 1522828), (136, 1142121), (204, 761414), (408, 380707)]