145445216

素因数分解:

$2^5\times 7^1\times {\mathrm{83}}^1\times {\mathrm{7823}}^1$

素因数の和:7923

約数の個数: 48

約数和(自身を含む): 331236864

約数和(自身を除く): 185791648

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 83, 112, 166, 224, 332, 581, 664, 1162, 1328, 2324, 2656, 4648, 7823, 9296, 15646, 18592, 31292, 54761, 62584, 109522, 125168, 219044, 250336, 438088, 649309, 876176, 1298618, 1752352, 2597236, 4545163, 5194472, 9090326, 10388944, 18180652, 20777888, 36361304, 72722608, 145445216]

約数ペア:

[(1, 145445216), (2, 72722608), (4, 36361304), (7, 20777888), (8, 18180652), (14, 10388944), (16, 9090326), (28, 5194472), (32, 4545163), (56, 2597236), (83, 1752352), (112, 1298618), (166, 876176), (224, 649309), (332, 438088), (581, 250336), (664, 219044), (1162, 125168), (1328, 109522), (2324, 62584), (2656, 54761), (4648, 31292), (7823, 18592), (9296, 15646)]