143903848

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{47}}^1\times {\mathrm{3163}}^1$

素因数の和:3238

約数の個数: 48

約数和(自身を含む): 302984640

約数和(自身を除く): 159080792

約数列:

[1, 2, 4, 8, 11, 22, 44, 47, 88, 94, 121, 188, 242, 376, 484, 517, 968, 1034, 2068, 3163, 4136, 5687, 6326, 11374, 12652, 22748, 25304, 34793, 45496, 69586, 139172, 148661, 278344, 297322, 382723, 594644, 765446, 1189288, 1530892, 1635271, 3061784, 3270542, 6541084, 13082168, 17987981, 35975962, 71951924, 143903848]

約数ペア:

[(1, 143903848), (2, 71951924), (4, 35975962), (8, 17987981), (11, 13082168), (22, 6541084), (44, 3270542), (47, 3061784), (88, 1635271), (94, 1530892), (121, 1189288), (188, 765446), (242, 594644), (376, 382723), (484, 297322), (517, 278344), (968, 148661), (1034, 139172), (2068, 69586), (3163, 45496), (4136, 34793), (5687, 25304), (6326, 22748), (11374, 12652)]