208762938

素因数分解:

$2^1\times 3^2\times {\mathrm{29}}^1\times {\mathrm{439}}^1\times {\mathrm{911}}^1$

素因数の和:1387

約数の個数: 48

約数和(自身を含む): 469497600

約数和(自身を除く): 260734662

約数列:

[1, 2, 3, 6, 9, 18, 29, 58, 87, 174, 261, 439, 522, 878, 911, 1317, 1822, 2634, 2733, 3951, 5466, 7902, 8199, 12731, 16398, 25462, 26419, 38193, 52838, 76386, 79257, 114579, 158514, 229158, 237771, 399929, 475542, 799858, 1199787, 2399574, 3599361, 7198722, 11597941, 23195882, 34793823, 69587646, 104381469, 208762938]

約数ペア:

[(1, 208762938), (2, 104381469), (3, 69587646), (6, 34793823), (9, 23195882), (18, 11597941), (29, 7198722), (58, 3599361), (87, 2399574), (174, 1199787), (261, 799858), (439, 475542), (522, 399929), (878, 237771), (911, 229158), (1317, 158514), (1822, 114579), (2634, 79257), (2733, 76386), (3951, 52838), (5466, 38193), (7902, 26419), (8199, 25462), (12731, 16398)]