156977205640

素因数分解:

$2^3\times 5^1\times {\mathrm{73}}^2\times {\mathrm{736429}}^1$

素因数の和:736586

約数の個数: 48

約数和(自身を含む): 358103816100

約数和(自身を除く): 201126610460

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 73, 146, 292, 365, 584, 730, 1460, 2920, 5329, 10658, 21316, 26645, 42632, 53290, 106580, 213160, 736429, 1472858, 2945716, 3682145, 5891432, 7364290, 14728580, 29457160, 53759317, 107518634, 215037268, 268796585, 430074536, 537593170, 1075186340, 2150372680, 3924430141, 7848860282, 15697720564, 19622150705, 31395441128, 39244301410, 78488602820, 156977205640]

約数ペア:

[(1, 156977205640), (2, 78488602820), (4, 39244301410), (5, 31395441128), (8, 19622150705), (10, 15697720564), (20, 7848860282), (40, 3924430141), (73, 2150372680), (146, 1075186340), (292, 537593170), (365, 430074536), (584, 268796585), (730, 215037268), (1460, 107518634), (2920, 53759317), (5329, 29457160), (10658, 14728580), (21316, 7364290), (26645, 5891432), (42632, 3682145), (53290, 2945716), (106580, 1472858), (213160, 736429)]