208700688

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{621133}}^1$

素因数の和:621151

約数の個数: 40

約数和(自身を含む): 616164928

約数和(自身を除く): 407464240

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 621133, 1242266, 1863399, 2484532, 3726798, 4347931, 4969064, 7453596, 8695862, 9938128, 13043793, 14907192, 17391724, 26087586, 29814384, 34783448, 52175172, 69566896, 104350344, 208700688]

約数ペア:

[(1, 208700688), (2, 104350344), (3, 69566896), (4, 52175172), (6, 34783448), (7, 29814384), (8, 26087586), (12, 17391724), (14, 14907192), (16, 13043793), (21, 9938128), (24, 8695862), (28, 7453596), (42, 4969064), (48, 4347931), (56, 3726798), (84, 2484532), (112, 1863399), (168, 1242266), (336, 621133)]