213890136

素因数分解:

$2^3\times 3^1\times {\mathrm{373}}^1\times {\mathrm{23893}}^1$

素因数の和:24275

約数の個数: 32

約数和(自身を含む): 536181360

約数和(自身を除く): 322291224

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 373, 746, 1119, 1492, 2238, 2984, 4476, 8952, 23893, 47786, 71679, 95572, 143358, 191144, 286716, 573432, 8912089, 17824178, 26736267, 35648356, 53472534, 71296712, 106945068, 213890136]

約数ペア:

[(1, 213890136), (2, 106945068), (3, 71296712), (4, 53472534), (6, 35648356), (8, 26736267), (12, 17824178), (24, 8912089), (373, 573432), (746, 286716), (1119, 191144), (1492, 143358), (2238, 95572), (2984, 71679), (4476, 47786), (8952, 23893)]