201994586908

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{1021}}^1\times {\mathrm{25747}}^1$

素因数の和:26902

約数の個数: 48

約数和(自身を含む): 377980845984

約数和(自身を除く): 175986259076

約数列:

[1, 2, 4, 17, 34, 68, 113, 226, 452, 1021, 1921, 2042, 3842, 4084, 7684, 17357, 25747, 34714, 51494, 69428, 102988, 115373, 230746, 437699, 461492, 875398, 1750796, 1961341, 2909411, 3922682, 5818822, 7845364, 11637644, 26287687, 49459987, 52575374, 98919974, 105150748, 197839948, 446890679, 893781358, 1787562716, 2970508631, 5941017262, 11882034524, 50498646727, 100997293454, 201994586908]

約数ペア:

[(1, 201994586908), (2, 100997293454), (4, 50498646727), (17, 11882034524), (34, 5941017262), (68, 2970508631), (113, 1787562716), (226, 893781358), (452, 446890679), (1021, 197839948), (1921, 105150748), (2042, 98919974), (3842, 52575374), (4084, 49459987), (7684, 26287687), (17357, 11637644), (25747, 7845364), (34714, 5818822), (51494, 3922682), (69428, 2909411), (102988, 1961341), (115373, 1750796), (230746, 875398), (437699, 461492)]