254202858

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{155191}}^1$

素因数の和:155219

約数の個数: 48

約数和(自身を含む): 677878656

約数和(自身を除く): 423675798

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 39, 42, 63, 78, 91, 117, 126, 182, 234, 273, 546, 819, 1638, 155191, 310382, 465573, 931146, 1086337, 1396719, 2017483, 2172674, 2793438, 3259011, 4034966, 6052449, 6518022, 9777033, 12104898, 14122381, 18157347, 19554066, 28244762, 36314694, 42367143, 84734286, 127101429, 254202858]

約数ペア:

[(1, 254202858), (2, 127101429), (3, 84734286), (6, 42367143), (7, 36314694), (9, 28244762), (13, 19554066), (14, 18157347), (18, 14122381), (21, 12104898), (26, 9777033), (39, 6518022), (42, 6052449), (63, 4034966), (78, 3259011), (91, 2793438), (117, 2172674), (126, 2017483), (182, 1396719), (234, 1086337), (273, 931146), (546, 465573), (819, 310382), (1638, 155191)]