145379248

素因数分解:

$2^4\times 7^1\times {\mathrm{1031}}^1\times {\mathrm{1259}}^1$

素因数の和:2305

約数の個数: 40

約数和(自身を含む): 322479360

約数和(自身を除く): 177100112

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1031, 1259, 2062, 2518, 4124, 5036, 7217, 8248, 8813, 10072, 14434, 16496, 17626, 20144, 28868, 35252, 57736, 70504, 115472, 141008, 1298029, 2596058, 5192116, 9086203, 10384232, 18172406, 20768464, 36344812, 72689624, 145379248]

約数ペア:

[(1, 145379248), (2, 72689624), (4, 36344812), (7, 20768464), (8, 18172406), (14, 10384232), (16, 9086203), (28, 5192116), (56, 2596058), (112, 1298029), (1031, 141008), (1259, 115472), (2062, 70504), (2518, 57736), (4124, 35252), (5036, 28868), (7217, 20144), (8248, 17626), (8813, 16496), (10072, 14434)]