180513361

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{653}}^1$

素因数の和:801

約数の個数: 32

約数和(自身を含む): 230542848

約数和(自身を除く): 50029487

約数列:

[1, 7, 17, 23, 101, 119, 161, 391, 653, 707, 1717, 2323, 2737, 4571, 11101, 12019, 15019, 16261, 39491, 65953, 77707, 105133, 255323, 276437, 461671, 1121201, 1516919, 1787261, 7848407, 10618433, 25787623, 180513361]

約数ペア:

[(1, 180513361), (7, 25787623), (17, 10618433), (23, 7848407), (101, 1787261), (119, 1516919), (161, 1121201), (391, 461671), (653, 276437), (707, 255323), (1717, 105133), (2323, 77707), (2737, 65953), (4571, 39491), (11101, 16261), (12019, 15019)]