195290284

素因数分解:

$2^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{229}}^2$

素因数の和:495

約数の個数: 54

約数和(自身を含む): 420314580

約数和(自身を除く): 225024296

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 49, 76, 98, 133, 196, 229, 266, 458, 532, 916, 931, 1603, 1862, 3206, 3724, 4351, 6412, 8702, 11221, 17404, 22442, 30457, 44884, 52441, 60914, 104882, 121828, 209764, 213199, 367087, 426398, 734174, 852796, 996379, 1468348, 1992758, 2569609, 3985516, 5139218, 6974653, 10278436, 13949306, 27898612, 48822571, 97645142, 195290284]

約数ペア:

[(1, 195290284), (2, 97645142), (4, 48822571), (7, 27898612), (14, 13949306), (19, 10278436), (28, 6974653), (38, 5139218), (49, 3985516), (76, 2569609), (98, 1992758), (133, 1468348), (196, 996379), (229, 852796), (266, 734174), (458, 426398), (532, 367087), (916, 213199), (931, 209764), (1603, 121828), (1862, 104882), (3206, 60914), (3724, 52441), (4351, 44884), (6412, 30457), (8702, 22442), (11221, 17404)]