155748544

素因数分解:

$2^6\times 7^1\times {\mathrm{199}}^1\times {\mathrm{1747}}^1$

素因数の和:1965

約数の個数: 56

約数和(自身を含む): 355193600

約数和(自身を除く): 199445056

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 199, 224, 398, 448, 796, 1393, 1592, 1747, 2786, 3184, 3494, 5572, 6368, 6988, 11144, 12229, 12736, 13976, 22288, 24458, 27952, 44576, 48916, 55904, 89152, 97832, 111808, 195664, 347653, 391328, 695306, 782656, 1390612, 2433571, 2781224, 4867142, 5562448, 9734284, 11124896, 19468568, 22249792, 38937136, 77874272, 155748544]

約数ペア:

[(1, 155748544), (2, 77874272), (4, 38937136), (7, 22249792), (8, 19468568), (14, 11124896), (16, 9734284), (28, 5562448), (32, 4867142), (56, 2781224), (64, 2433571), (112, 1390612), (199, 782656), (224, 695306), (398, 391328), (448, 347653), (796, 195664), (1393, 111808), (1592, 97832), (1747, 89152), (2786, 55904), (3184, 48916), (3494, 44576), (5572, 27952), (6368, 24458), (6988, 22288), (11144, 13976), (12229, 12736)]