201328904

素因数分解:

$2^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{151}}^1\times {\mathrm{821}}^1$

素因数の和:1014

約数の個数: 64

約数和(自身を含む): 449798400

約数和(自身を除く): 248469496

約数列:

[1, 2, 4, 7, 8, 14, 28, 29, 56, 58, 116, 151, 203, 232, 302, 406, 604, 812, 821, 1057, 1208, 1624, 1642, 2114, 3284, 4228, 4379, 5747, 6568, 8456, 8758, 11494, 17516, 22988, 23809, 30653, 35032, 45976, 47618, 61306, 95236, 122612, 123971, 166663, 190472, 245224, 247942, 333326, 495884, 666652, 867797, 991768, 1333304, 1735594, 3471188, 3595159, 6942376, 7190318, 14380636, 25166113, 28761272, 50332226, 100664452, 201328904]

約数ペア:

[(1, 201328904), (2, 100664452), (4, 50332226), (7, 28761272), (8, 25166113), (14, 14380636), (28, 7190318), (29, 6942376), (56, 3595159), (58, 3471188), (116, 1735594), (151, 1333304), (203, 991768), (232, 867797), (302, 666652), (406, 495884), (604, 333326), (812, 247942), (821, 245224), (1057, 190472), (1208, 166663), (1624, 123971), (1642, 122612), (2114, 95236), (3284, 61306), (4228, 47618), (4379, 45976), (5747, 35032), (6568, 30653), (8456, 23809), (8758, 22988), (11494, 17516)]