128889696

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{743}}^1$

素因数の和:908

約数の個数: 96

約数和(自身を含む): 367476480

約数和(自身を除く): 238586784

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 78, 96, 104, 139, 156, 208, 278, 312, 416, 417, 556, 624, 743, 834, 1112, 1248, 1486, 1668, 1807, 2224, 2229, 2972, 3336, 3614, 4448, 4458, 5421, 5944, 6672, 7228, 8916, 9659, 10842, 11888, 13344, 14456, 17832, 19318, 21684, 23776, 28912, 28977, 35664, 38636, 43368, 57824, 57954, 71328, 77272, 86736, 103277, 115908, 154544, 173472, 206554, 231816, 309088, 309831, 413108, 463632, 619662, 826216, 927264, 1239324, 1342601, 1652432, 2478648, 2685202, 3304864, 4027803, 4957296, 5370404, 8055606, 9914592, 10740808, 16111212, 21481616, 32222424, 42963232, 64444848, 128889696]

約数ペア:

[(1, 128889696), (2, 64444848), (3, 42963232), (4, 32222424), (6, 21481616), (8, 16111212), (12, 10740808), (13, 9914592), (16, 8055606), (24, 5370404), (26, 4957296), (32, 4027803), (39, 3304864), (48, 2685202), (52, 2478648), (78, 1652432), (96, 1342601), (104, 1239324), (139, 927264), (156, 826216), (208, 619662), (278, 463632), (312, 413108), (416, 309831), (417, 309088), (556, 231816), (624, 206554), (743, 173472), (834, 154544), (1112, 115908), (1248, 103277), (1486, 86736), (1668, 77272), (1807, 71328), (2224, 57954), (2229, 57824), (2972, 43368), (3336, 38636), (3614, 35664), (4448, 28977), (4458, 28912), (5421, 23776), (5944, 21684), (6672, 19318), (7228, 17832), (8916, 14456), (9659, 13344), (10842, 11888)]