203788144

素因数分解:

$2^4\times 7^1\times {\mathrm{109}}^1\times {\mathrm{16693}}^1$

素因数の和:16817

約数の個数: 40

約数和(自身を含む): 455412320

約数和(自身を除く): 251624176

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 109, 112, 218, 436, 763, 872, 1526, 1744, 3052, 6104, 12208, 16693, 33386, 66772, 116851, 133544, 233702, 267088, 467404, 934808, 1819537, 1869616, 3639074, 7278148, 12736759, 14556296, 25473518, 29112592, 50947036, 101894072, 203788144]

約数ペア:

[(1, 203788144), (2, 101894072), (4, 50947036), (7, 29112592), (8, 25473518), (14, 14556296), (16, 12736759), (28, 7278148), (56, 3639074), (109, 1869616), (112, 1819537), (218, 934808), (436, 467404), (763, 267088), (872, 233702), (1526, 133544), (1744, 116851), (3052, 66772), (6104, 33386), (12208, 16693)]