139278664

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{223}}^1\times {\mathrm{587}}^1$

素因数の和:842

約数の個数: 64

約数和(自身を含む): 316108800

約数和(自身を除く): 176830136

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 133, 152, 223, 266, 446, 532, 587, 892, 1064, 1174, 1561, 1784, 2348, 3122, 4109, 4237, 4696, 6244, 8218, 8474, 11153, 12488, 16436, 16948, 22306, 29659, 32872, 33896, 44612, 59318, 78071, 89224, 118636, 130901, 156142, 237272, 261802, 312284, 523604, 624568, 916307, 1047208, 1832614, 2487119, 3665228, 4974238, 7330456, 9948476, 17409833, 19896952, 34819666, 69639332, 139278664]

約数ペア:

[(1, 139278664), (2, 69639332), (4, 34819666), (7, 19896952), (8, 17409833), (14, 9948476), (19, 7330456), (28, 4974238), (38, 3665228), (56, 2487119), (76, 1832614), (133, 1047208), (152, 916307), (223, 624568), (266, 523604), (446, 312284), (532, 261802), (587, 237272), (892, 156142), (1064, 130901), (1174, 118636), (1561, 89224), (1784, 78071), (2348, 59318), (3122, 44612), (4109, 33896), (4237, 32872), (4696, 29659), (6244, 22306), (8218, 16948), (8474, 16436), (11153, 12488)]