161944739688

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{1973}}^1\times {\mathrm{180001}}^1$

素因数の和:182002

約数の個数: 64

約数和(自身を含む): 426388737600

約数和(自身を除く): 264443997912

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 57, 76, 114, 152, 228, 456, 1973, 3946, 5919, 7892, 11838, 15784, 23676, 37487, 47352, 74974, 112461, 149948, 180001, 224922, 299896, 360002, 449844, 540003, 720004, 899688, 1080006, 1440008, 2160012, 3420019, 4320024, 6840038, 10260057, 13680076, 20520114, 27360152, 41040228, 82080456, 355141973, 710283946, 1065425919, 1420567892, 2130851838, 2841135784, 4261703676, 6747697487, 8523407352, 13495394974, 20243092461, 26990789948, 40486184922, 53981579896, 80972369844, 161944739688]

約数ペア:

[(1, 161944739688), (2, 80972369844), (3, 53981579896), (4, 40486184922), (6, 26990789948), (8, 20243092461), (12, 13495394974), (19, 8523407352), (24, 6747697487), (38, 4261703676), (57, 2841135784), (76, 2130851838), (114, 1420567892), (152, 1065425919), (228, 710283946), (456, 355141973), (1973, 82080456), (3946, 41040228), (5919, 27360152), (7892, 20520114), (11838, 13680076), (15784, 10260057), (23676, 6840038), (37487, 4320024), (47352, 3420019), (74974, 2160012), (112461, 1440008), (149948, 1080006), (180001, 899688), (224922, 720004), (299896, 540003), (360002, 449844)]