145120416

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{215953}}^1$

素因数の和:215973

約数の個数: 48

約数和(自身を含む): 435363264

約数和(自身を除く): 290242848

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 96, 112, 168, 224, 336, 672, 215953, 431906, 647859, 863812, 1295718, 1511671, 1727624, 2591436, 3023342, 3455248, 4535013, 5182872, 6046684, 6910496, 9070026, 10365744, 12093368, 18140052, 20731488, 24186736, 36280104, 48373472, 72560208, 145120416]

約数ペア:

[(1, 145120416), (2, 72560208), (3, 48373472), (4, 36280104), (6, 24186736), (7, 20731488), (8, 18140052), (12, 12093368), (14, 10365744), (16, 9070026), (21, 6910496), (24, 6046684), (28, 5182872), (32, 4535013), (42, 3455248), (48, 3023342), (56, 2591436), (84, 1727624), (96, 1511671), (112, 1295718), (168, 863812), (224, 647859), (336, 431906), (672, 215953)]