209941272

素因数分解:

$2^3\times 3^2\times {\mathrm{631}}^1\times {\mathrm{4621}}^1$

素因数の和:5264

約数の個数: 48

約数和(自身を含む): 569615280

約数和(自身を除く): 359674008

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 631, 1262, 1893, 2524, 3786, 4621, 5048, 5679, 7572, 9242, 11358, 13863, 15144, 18484, 22716, 27726, 36968, 41589, 45432, 55452, 83178, 110904, 166356, 332712, 2915851, 5831702, 8747553, 11663404, 17495106, 23326808, 26242659, 34990212, 52485318, 69980424, 104970636, 209941272]

約数ペア:

[(1, 209941272), (2, 104970636), (3, 69980424), (4, 52485318), (6, 34990212), (8, 26242659), (9, 23326808), (12, 17495106), (18, 11663404), (24, 8747553), (36, 5831702), (72, 2915851), (631, 332712), (1262, 166356), (1893, 110904), (2524, 83178), (3786, 55452), (4621, 45432), (5048, 41589), (5679, 36968), (7572, 27726), (9242, 22716), (11358, 18484), (13863, 15144)]