201801428

素因数分解:

$2^2\times {\mathrm{149}}^1\times {\mathrm{547}}^1\times {\mathrm{619}}^1$

素因数の和:1319

約数の個数: 24

約数和(自身を含む): 356748000

約数和(自身を除く): 154946572

約数列:

[1, 2, 4, 149, 298, 547, 596, 619, 1094, 1238, 2188, 2476, 81503, 92231, 163006, 184462, 326012, 338593, 368924, 677186, 1354372, 50450357, 100900714, 201801428]

約数ペア:

[(1, 201801428), (2, 100900714), (4, 50450357), (149, 1354372), (298, 677186), (547, 368924), (596, 338593), (619, 326012), (1094, 184462), (1238, 163006), (2188, 92231), (2476, 81503)]