212147676

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{19709}}^1$

素因数の和:19755

約数の個数: 72

約数和(自身を含む): 602652960

約数和(自身を除く): 390505284

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 23, 26, 36, 39, 46, 52, 69, 78, 92, 117, 138, 156, 207, 234, 276, 299, 414, 468, 598, 828, 897, 1196, 1794, 2691, 3588, 5382, 10764, 19709, 39418, 59127, 78836, 118254, 177381, 236508, 256217, 354762, 453307, 512434, 709524, 768651, 906614, 1024868, 1359921, 1537302, 1813228, 2305953, 2719842, 3074604, 4079763, 4611906, 5439684, 5892991, 8159526, 9223812, 11785982, 16319052, 17678973, 23571964, 35357946, 53036919, 70715892, 106073838, 212147676]

約数ペア:

[(1, 212147676), (2, 106073838), (3, 70715892), (4, 53036919), (6, 35357946), (9, 23571964), (12, 17678973), (13, 16319052), (18, 11785982), (23, 9223812), (26, 8159526), (36, 5892991), (39, 5439684), (46, 4611906), (52, 4079763), (69, 3074604), (78, 2719842), (92, 2305953), (117, 1813228), (138, 1537302), (156, 1359921), (207, 1024868), (234, 906614), (276, 768651), (299, 709524), (414, 512434), (468, 453307), (598, 354762), (828, 256217), (897, 236508), (1196, 177381), (1794, 118254), (2691, 78836), (3588, 59127), (5382, 39418), (10764, 19709)]