128934144

素因数分解:

$2^8\times 3^2\times {\mathrm{107}}^1\times {\mathrm{523}}^1$

素因数の和:652

約数の個数: 108

約数和(自身を含む): 375940656

約数和(自身を除く): 247006512

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 107, 128, 144, 192, 214, 256, 288, 321, 384, 428, 523, 576, 642, 768, 856, 963, 1046, 1152, 1284, 1569, 1712, 1926, 2092, 2304, 2568, 3138, 3424, 3852, 4184, 4707, 5136, 6276, 6848, 7704, 8368, 9414, 10272, 12552, 13696, 15408, 16736, 18828, 20544, 25104, 27392, 30816, 33472, 37656, 41088, 50208, 55961, 61632, 66944, 75312, 82176, 100416, 111922, 123264, 133888, 150624, 167883, 200832, 223844, 246528, 301248, 335766, 401664, 447688, 503649, 602496, 671532, 895376, 1007298, 1204992, 1343064, 1790752, 2014596, 2686128, 3581504, 4029192, 5372256, 7163008, 8058384, 10744512, 14326016, 16116768, 21489024, 32233536, 42978048, 64467072, 128934144]

約数ペア:

[(1, 128934144), (2, 64467072), (3, 42978048), (4, 32233536), (6, 21489024), (8, 16116768), (9, 14326016), (12, 10744512), (16, 8058384), (18, 7163008), (24, 5372256), (32, 4029192), (36, 3581504), (48, 2686128), (64, 2014596), (72, 1790752), (96, 1343064), (107, 1204992), (128, 1007298), (144, 895376), (192, 671532), (214, 602496), (256, 503649), (288, 447688), (321, 401664), (384, 335766), (428, 301248), (523, 246528), (576, 223844), (642, 200832), (768, 167883), (856, 150624), (963, 133888), (1046, 123264), (1152, 111922), (1284, 100416), (1569, 82176), (1712, 75312), (1926, 66944), (2092, 61632), (2304, 55961), (2568, 50208), (3138, 41088), (3424, 37656), (3852, 33472), (4184, 30816), (4707, 27392), (5136, 25104), (6276, 20544), (6848, 18828), (7704, 16736), (8368, 15408), (9414, 13696), (10272, 12552)]