142351812

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{163}}^1\times {\mathrm{1427}}^1$

素因数の和:1617

約数の個数: 72

約数和(自身を含む): 383606496

約数和(自身を除く): 241254684

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 102, 153, 163, 204, 306, 326, 489, 612, 652, 978, 1427, 1467, 1956, 2771, 2854, 2934, 4281, 5542, 5708, 5868, 8313, 8562, 11084, 12843, 16626, 17124, 24259, 24939, 25686, 33252, 48518, 49878, 51372, 72777, 97036, 99756, 145554, 218331, 232601, 291108, 436662, 465202, 697803, 873324, 930404, 1395606, 2093409, 2791212, 3954217, 4186818, 7908434, 8373636, 11862651, 15816868, 23725302, 35587953, 47450604, 71175906, 142351812]

約数ペア:

[(1, 142351812), (2, 71175906), (3, 47450604), (4, 35587953), (6, 23725302), (9, 15816868), (12, 11862651), (17, 8373636), (18, 7908434), (34, 4186818), (36, 3954217), (51, 2791212), (68, 2093409), (102, 1395606), (153, 930404), (163, 873324), (204, 697803), (306, 465202), (326, 436662), (489, 291108), (612, 232601), (652, 218331), (978, 145554), (1427, 99756), (1467, 97036), (1956, 72777), (2771, 51372), (2854, 49878), (2934, 48518), (4281, 33252), (5542, 25686), (5708, 24939), (5868, 24259), (8313, 17124), (8562, 16626), (11084, 12843)]