220659894

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{1259}}^1$

素因数の和:1394

約数の個数: 96

約数和(自身を含む): 594397440

約数和(自身を除く): 373737546

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 39, 42, 63, 78, 91, 107, 117, 126, 182, 214, 234, 273, 321, 546, 642, 749, 819, 963, 1259, 1391, 1498, 1638, 1926, 2247, 2518, 2782, 3777, 4173, 4494, 6741, 7554, 8346, 8813, 9737, 11331, 12519, 13482, 16367, 17626, 19474, 22662, 25038, 26439, 29211, 32734, 49101, 52878, 58422, 79317, 87633, 98202, 114569, 134713, 147303, 158634, 175266, 229138, 269426, 294606, 343707, 404139, 687414, 808278, 942991, 1031121, 1212417, 1751269, 1885982, 2062242, 2424834, 2828973, 3502538, 5253807, 5657946, 8486919, 10507614, 12258883, 15761421, 16973838, 24517766, 31522842, 36776649, 73553298, 110329947, 220659894]

約数ペア:

[(1, 220659894), (2, 110329947), (3, 73553298), (6, 36776649), (7, 31522842), (9, 24517766), (13, 16973838), (14, 15761421), (18, 12258883), (21, 10507614), (26, 8486919), (39, 5657946), (42, 5253807), (63, 3502538), (78, 2828973), (91, 2424834), (107, 2062242), (117, 1885982), (126, 1751269), (182, 1212417), (214, 1031121), (234, 942991), (273, 808278), (321, 687414), (546, 404139), (642, 343707), (749, 294606), (819, 269426), (963, 229138), (1259, 175266), (1391, 158634), (1498, 147303), (1638, 134713), (1926, 114569), (2247, 98202), (2518, 87633), (2782, 79317), (3777, 58422), (4173, 52878), (4494, 49101), (6741, 32734), (7554, 29211), (8346, 26439), (8813, 25038), (9737, 22662), (11331, 19474), (12519, 17626), (13482, 16367)]