208338768

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^3\times {\mathrm{1087}}^1$

素因数の和:1134

約数の個数: 120

約数和(自身を含む): 641911296

約数和(自身を除く): 433572528

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 33, 36, 44, 48, 66, 72, 88, 99, 121, 132, 144, 176, 198, 242, 264, 363, 396, 484, 528, 726, 792, 968, 1087, 1089, 1331, 1452, 1584, 1936, 2174, 2178, 2662, 2904, 3261, 3993, 4348, 4356, 5324, 5808, 6522, 7986, 8696, 8712, 9783, 10648, 11957, 11979, 13044, 15972, 17392, 17424, 19566, 21296, 23914, 23958, 26088, 31944, 35871, 39132, 47828, 47916, 52176, 63888, 71742, 78264, 95656, 95832, 107613, 131527, 143484, 156528, 191312, 191664, 215226, 263054, 286968, 394581, 430452, 526108, 573936, 789162, 860904, 1052216, 1183743, 1446797, 1578324, 1721808, 2104432, 2367486, 2893594, 3156648, 4340391, 4734972, 5787188, 6313296, 8680782, 9469944, 11574376, 13021173, 17361564, 18939888, 23148752, 26042346, 34723128, 52084692, 69446256, 104169384, 208338768]

約数ペア:

[(1, 208338768), (2, 104169384), (3, 69446256), (4, 52084692), (6, 34723128), (8, 26042346), (9, 23148752), (11, 18939888), (12, 17361564), (16, 13021173), (18, 11574376), (22, 9469944), (24, 8680782), (33, 6313296), (36, 5787188), (44, 4734972), (48, 4340391), (66, 3156648), (72, 2893594), (88, 2367486), (99, 2104432), (121, 1721808), (132, 1578324), (144, 1446797), (176, 1183743), (198, 1052216), (242, 860904), (264, 789162), (363, 573936), (396, 526108), (484, 430452), (528, 394581), (726, 286968), (792, 263054), (968, 215226), (1087, 191664), (1089, 191312), (1331, 156528), (1452, 143484), (1584, 131527), (1936, 107613), (2174, 95832), (2178, 95656), (2662, 78264), (2904, 71742), (3261, 63888), (3993, 52176), (4348, 47916), (4356, 47828), (5324, 39132), (5808, 35871), (6522, 31944), (7986, 26088), (8696, 23958), (8712, 23914), (9783, 21296), (10648, 19566), (11957, 17424), (11979, 17392), (13044, 15972)]