156890944

素因数分解:

$2^6\times 7^4\times {\mathrm{1021}}^1$

素因数の和:1061

約数の個数: 70

約数和(自身を含む): 363552994

約数和(自身を除く): 206662050

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 196, 224, 343, 392, 448, 686, 784, 1021, 1372, 1568, 2042, 2401, 2744, 3136, 4084, 4802, 5488, 7147, 8168, 9604, 10976, 14294, 16336, 19208, 21952, 28588, 32672, 38416, 50029, 57176, 65344, 76832, 100058, 114352, 153664, 200116, 228704, 350203, 400232, 457408, 700406, 800464, 1400812, 1600928, 2451421, 2801624, 3201856, 4902842, 5603248, 9805684, 11206496, 19611368, 22412992, 39222736, 78445472, 156890944]

約数ペア:

[(1, 156890944), (2, 78445472), (4, 39222736), (7, 22412992), (8, 19611368), (14, 11206496), (16, 9805684), (28, 5603248), (32, 4902842), (49, 3201856), (56, 2801624), (64, 2451421), (98, 1600928), (112, 1400812), (196, 800464), (224, 700406), (343, 457408), (392, 400232), (448, 350203), (686, 228704), (784, 200116), (1021, 153664), (1372, 114352), (1568, 100058), (2042, 76832), (2401, 65344), (2744, 57176), (3136, 50029), (4084, 38416), (4802, 32672), (5488, 28588), (7147, 21952), (8168, 19208), (9604, 16336), (10976, 14294)]