158309838

素因数分解:

$2^1\times 3^2\times {\mathrm{79}}^1\times {\mathrm{163}}^1\times {\mathrm{683}}^1$

素因数の和:933

約数の個数: 48

約数和(自身を含む): 349989120

約数和(自身を除く): 191679282

約数列:

[1, 2, 3, 6, 9, 18, 79, 158, 163, 237, 326, 474, 489, 683, 711, 978, 1366, 1422, 1467, 2049, 2934, 4098, 6147, 12294, 12877, 25754, 38631, 53957, 77262, 107914, 111329, 115893, 161871, 222658, 231786, 323742, 333987, 485613, 667974, 971226, 1001961, 2003922, 8794991, 17589982, 26384973, 52769946, 79154919, 158309838]

約数ペア:

[(1, 158309838), (2, 79154919), (3, 52769946), (6, 26384973), (9, 17589982), (18, 8794991), (79, 2003922), (158, 1001961), (163, 971226), (237, 667974), (326, 485613), (474, 333987), (489, 323742), (683, 231786), (711, 222658), (978, 161871), (1366, 115893), (1422, 111329), (1467, 107914), (2049, 77262), (2934, 53957), (4098, 38631), (6147, 25754), (12294, 12877)]