208417878

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{5393}}^1$

素因数の和:5533

約数の個数: 48

約数和(自身を含む): 479634480

約数和(自身を除く): 271216602

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 113, 114, 171, 226, 339, 342, 678, 1017, 2034, 2147, 4294, 5393, 6441, 10786, 12882, 16179, 19323, 32358, 38646, 48537, 97074, 102467, 204934, 307401, 609409, 614802, 922203, 1218818, 1828227, 1844406, 3656454, 5484681, 10969362, 11578771, 23157542, 34736313, 69472626, 104208939, 208417878]

約数ペア:

[(1, 208417878), (2, 104208939), (3, 69472626), (6, 34736313), (9, 23157542), (18, 11578771), (19, 10969362), (38, 5484681), (57, 3656454), (113, 1844406), (114, 1828227), (171, 1218818), (226, 922203), (339, 614802), (342, 609409), (678, 307401), (1017, 204934), (2034, 102467), (2147, 97074), (4294, 48537), (5393, 38646), (6441, 32358), (10786, 19323), (12882, 16179)]