145450144

素因数分解:

$2^5\times 7^1\times {\mathrm{619}}^1\times {\mathrm{1049}}^1$

素因数の和:1685

約数の個数: 48

約数和(自身を含む): 328104000

約数和(自身を除く): 182653856

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 619, 1049, 1238, 2098, 2476, 4196, 4333, 4952, 7343, 8392, 8666, 9904, 14686, 16784, 17332, 19808, 29372, 33568, 34664, 58744, 69328, 117488, 138656, 234976, 649331, 1298662, 2597324, 4545317, 5194648, 9090634, 10389296, 18181268, 20778592, 36362536, 72725072, 145450144]

約数ペア:

[(1, 145450144), (2, 72725072), (4, 36362536), (7, 20778592), (8, 18181268), (14, 10389296), (16, 9090634), (28, 5194648), (32, 4545317), (56, 2597324), (112, 1298662), (224, 649331), (619, 234976), (1049, 138656), (1238, 117488), (2098, 69328), (2476, 58744), (4196, 34664), (4333, 33568), (4952, 29372), (7343, 19808), (8392, 17332), (8666, 16784), (9904, 14686)]