189746612

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{271}}^1\times {\mathrm{15913}}^1$

素因数の和:16199

約数の個数: 24

約数和(自身を含む): 363603072

約数和(自身を除く): 173856460

約数列:

[1, 2, 4, 11, 22, 44, 271, 542, 1084, 2981, 5962, 11924, 15913, 31826, 63652, 175043, 350086, 700172, 4312423, 8624846, 17249692, 47436653, 94873306, 189746612]

約数ペア:

[(1, 189746612), (2, 94873306), (4, 47436653), (11, 17249692), (22, 8624846), (44, 4312423), (271, 700172), (542, 350086), (1084, 175043), (2981, 63652), (5962, 31826), (11924, 15913)]