169953808

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{113}}^1$

素因数の和:272

約数の個数: 80

約数和(自身を含む): 357584256

約数和(自身を除く): 187630448

約数列:

[1, 2, 4, 8, 16, 23, 46, 61, 67, 92, 113, 122, 134, 184, 226, 244, 268, 368, 452, 488, 536, 904, 976, 1072, 1403, 1541, 1808, 2599, 2806, 3082, 4087, 5198, 5612, 6164, 6893, 7571, 8174, 10396, 11224, 12328, 13786, 15142, 16348, 20792, 22448, 24656, 27572, 30284, 32696, 41584, 55144, 60568, 65392, 94001, 110288, 121136, 158539, 174133, 188002, 317078, 348266, 376004, 461831, 634156, 696532, 752008, 923662, 1268312, 1393064, 1504016, 1847324, 2536624, 2786128, 3694648, 7389296, 10622113, 21244226, 42488452, 84976904, 169953808]

約数ペア:

[(1, 169953808), (2, 84976904), (4, 42488452), (8, 21244226), (16, 10622113), (23, 7389296), (46, 3694648), (61, 2786128), (67, 2536624), (92, 1847324), (113, 1504016), (122, 1393064), (134, 1268312), (184, 923662), (226, 752008), (244, 696532), (268, 634156), (368, 461831), (452, 376004), (488, 348266), (536, 317078), (904, 188002), (976, 174133), (1072, 158539), (1403, 121136), (1541, 110288), (1808, 94001), (2599, 65392), (2806, 60568), (3082, 55144), (4087, 41584), (5198, 32696), (5612, 30284), (6164, 27572), (6893, 24656), (7571, 22448), (8174, 20792), (10396, 16348), (11224, 15142), (12328, 13786)]