156947141720

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{2614043}}^1$

素因数の和:2614152

約数の個数: 64

約数和(自身を含む): 376422336000

約数和(自身を除く): 219475194280

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 79, 95, 152, 158, 190, 316, 380, 395, 632, 760, 790, 1501, 1580, 3002, 3160, 6004, 7505, 12008, 15010, 30020, 60040, 2614043, 5228086, 10456172, 13070215, 20912344, 26140430, 49666817, 52280860, 99333634, 104561720, 198667268, 206509397, 248334085, 397334536, 413018794, 496668170, 826037588, 993336340, 1032546985, 1652075176, 1986672680, 2065093970, 3923678543, 4130187940, 7847357086, 8260375880, 15694714172, 19618392715, 31389428344, 39236785430, 78473570860, 156947141720]

約数ペア:

[(1, 156947141720), (2, 78473570860), (4, 39236785430), (5, 31389428344), (8, 19618392715), (10, 15694714172), (19, 8260375880), (20, 7847357086), (38, 4130187940), (40, 3923678543), (76, 2065093970), (79, 1986672680), (95, 1652075176), (152, 1032546985), (158, 993336340), (190, 826037588), (316, 496668170), (380, 413018794), (395, 397334536), (632, 248334085), (760, 206509397), (790, 198667268), (1501, 104561720), (1580, 99333634), (3002, 52280860), (3160, 49666817), (6004, 26140430), (7505, 20912344), (12008, 13070215), (15010, 10456172), (30020, 5228086), (60040, 2614043)]