221844604

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{15199}}^1$

素因数の和:15333

約数の個数: 24

約数和(自身を含む): 402192000

約数和(自身を除く): 180347396

約数列:

[1, 2, 4, 41, 82, 89, 164, 178, 356, 3649, 7298, 14596, 15199, 30398, 60796, 623159, 1246318, 1352711, 2492636, 2705422, 5410844, 55461151, 110922302, 221844604]

約数ペア:

[(1, 221844604), (2, 110922302), (4, 55461151), (41, 5410844), (82, 2705422), (89, 2492636), (164, 1352711), (178, 1246318), (356, 623159), (3649, 60796), (7298, 30398), (14596, 15199)]