181844210

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{137}}^1\times {\mathrm{199}}^1$

素因数の和:395

約数の個数: 64

約数和(自身を含む): 357696000

約数和(自身を除く): 175851790

約数列:

[1, 2, 5, 10, 23, 29, 46, 58, 115, 137, 145, 199, 230, 274, 290, 398, 667, 685, 995, 1334, 1370, 1990, 3151, 3335, 3973, 4577, 5771, 6302, 6670, 7946, 9154, 11542, 15755, 19865, 22885, 27263, 28855, 31510, 39730, 45770, 54526, 57710, 91379, 132733, 136315, 182758, 265466, 272630, 456895, 627049, 663665, 790627, 913790, 1254098, 1327330, 1581254, 3135245, 3953135, 6270490, 7906270, 18184421, 36368842, 90922105, 181844210]

約数ペア:

[(1, 181844210), (2, 90922105), (5, 36368842), (10, 18184421), (23, 7906270), (29, 6270490), (46, 3953135), (58, 3135245), (115, 1581254), (137, 1327330), (145, 1254098), (199, 913790), (230, 790627), (274, 663665), (290, 627049), (398, 456895), (667, 272630), (685, 265466), (995, 182758), (1334, 136315), (1370, 132733), (1990, 91379), (3151, 57710), (3335, 54526), (3973, 45770), (4577, 39730), (5771, 31510), (6302, 28855), (6670, 27263), (7946, 22885), (9154, 19865), (11542, 15755)]