189348872

素因数分解:

$2^3\times {\mathrm{127}}^1\times {\mathrm{227}}^1\times {\mathrm{821}}^1$

素因数の和:1181

約数の個数: 32

約数和(自身を含む): 359838720

約数和(自身を除く): 170489848

約数列:

[1, 2, 4, 8, 127, 227, 254, 454, 508, 821, 908, 1016, 1642, 1816, 3284, 6568, 28829, 57658, 104267, 115316, 186367, 208534, 230632, 372734, 417068, 745468, 834136, 1490936, 23668609, 47337218, 94674436, 189348872]

約数ペア:

[(1, 189348872), (2, 94674436), (4, 47337218), (8, 23668609), (127, 1490936), (227, 834136), (254, 745468), (454, 417068), (508, 372734), (821, 230632), (908, 208534), (1016, 186367), (1642, 115316), (1816, 104267), (3284, 57658), (6568, 28829)]