144640404

素因数分解:

$2^2\times 3^5\times {\mathrm{67}}^1\times {\mathrm{2221}}^1$

素因数の和:2307

約数の個数: 72

約数和(自身を含む): 384992608

約数和(自身を除く): 240352204

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 67, 81, 108, 134, 162, 201, 243, 268, 324, 402, 486, 603, 804, 972, 1206, 1809, 2221, 2412, 3618, 4442, 5427, 6663, 7236, 8884, 10854, 13326, 16281, 19989, 21708, 26652, 32562, 39978, 59967, 65124, 79956, 119934, 148807, 179901, 239868, 297614, 359802, 446421, 539703, 595228, 719604, 892842, 1079406, 1339263, 1785684, 2158812, 2678526, 4017789, 5357052, 8035578, 12053367, 16071156, 24106734, 36160101, 48213468, 72320202, 144640404]

約数ペア:

[(1, 144640404), (2, 72320202), (3, 48213468), (4, 36160101), (6, 24106734), (9, 16071156), (12, 12053367), (18, 8035578), (27, 5357052), (36, 4017789), (54, 2678526), (67, 2158812), (81, 1785684), (108, 1339263), (134, 1079406), (162, 892842), (201, 719604), (243, 595228), (268, 539703), (324, 446421), (402, 359802), (486, 297614), (603, 239868), (804, 179901), (972, 148807), (1206, 119934), (1809, 79956), (2221, 65124), (2412, 59967), (3618, 39978), (4442, 32562), (5427, 26652), (6663, 21708), (7236, 19989), (8884, 16281), (10854, 13326)]