207893448

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{412487}}^1$

素因数の和:412506

約数の個数: 48

約数和(自身を含む): 643481280

約数和(自身を除く): 435587832

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 504, 412487, 824974, 1237461, 1649948, 2474922, 2887409, 3299896, 3712383, 4949844, 5774818, 7424766, 8662227, 9899688, 11549636, 14849532, 17324454, 23099272, 25986681, 29699064, 34648908, 51973362, 69297816, 103946724, 207893448]

約数ペア:

[(1, 207893448), (2, 103946724), (3, 69297816), (4, 51973362), (6, 34648908), (7, 29699064), (8, 25986681), (9, 23099272), (12, 17324454), (14, 14849532), (18, 11549636), (21, 9899688), (24, 8662227), (28, 7424766), (36, 5774818), (42, 4949844), (56, 3712383), (63, 3299896), (72, 2887409), (84, 2474922), (126, 1649948), (168, 1237461), (252, 824974), (504, 412487)]