201903568

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{18919}}^1$

素因数の和:18979

約数の個数: 40

約数和(自身を含む): 422294400

約数和(自身を除く): 220390832

約数列:

[1, 2, 4, 8, 16, 23, 29, 46, 58, 92, 116, 184, 232, 368, 464, 667, 1334, 2668, 5336, 10672, 18919, 37838, 75676, 151352, 302704, 435137, 548651, 870274, 1097302, 1740548, 2194604, 3481096, 4389208, 6962192, 8778416, 12618973, 25237946, 50475892, 100951784, 201903568]

約数ペア:

[(1, 201903568), (2, 100951784), (4, 50475892), (8, 25237946), (16, 12618973), (23, 8778416), (29, 6962192), (46, 4389208), (58, 3481096), (92, 2194604), (116, 1740548), (184, 1097302), (232, 870274), (368, 548651), (464, 435137), (667, 302704), (1334, 151352), (2668, 75676), (5336, 37838), (10672, 18919)]