197855796

素因数分解:

$2^2\times 3^1\times {\mathrm{157}}^1\times {\mathrm{105019}}^1$

素因数の和:105183

約数の個数: 24

約数和(自身を含む): 464608480

約数和(自身を除く): 266752684

約数列:

[1, 2, 3, 4, 6, 12, 157, 314, 471, 628, 942, 1884, 105019, 210038, 315057, 420076, 630114, 1260228, 16487983, 32975966, 49463949, 65951932, 98927898, 197855796]

約数ペア:

[(1, 197855796), (2, 98927898), (3, 65951932), (4, 49463949), (6, 32975966), (12, 16487983), (157, 1260228), (314, 630114), (471, 420076), (628, 315057), (942, 210038), (1884, 105019)]