219801504

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{176123}}^1$

素因数の和:176149

約数の個数: 48

約数和(自身を含む): 621365472

約数和(自身を除く): 401563968

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 78, 96, 104, 156, 208, 312, 416, 624, 1248, 176123, 352246, 528369, 704492, 1056738, 1408984, 2113476, 2289599, 2817968, 4226952, 4579198, 5635936, 6868797, 8453904, 9158396, 13737594, 16907808, 18316792, 27475188, 36633584, 54950376, 73267168, 109900752, 219801504]

約数ペア:

[(1, 219801504), (2, 109900752), (3, 73267168), (4, 54950376), (6, 36633584), (8, 27475188), (12, 18316792), (13, 16907808), (16, 13737594), (24, 9158396), (26, 8453904), (32, 6868797), (39, 5635936), (48, 4579198), (52, 4226952), (78, 2817968), (96, 2289599), (104, 2113476), (156, 1408984), (208, 1056738), (312, 704492), (416, 528369), (624, 352246), (1248, 176123)]