142125928

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{223}}^1\times {\mathrm{599}}^1$

素因数の和:854

約数の個数: 64

約数和(自身を含む): 322560000

約数和(自身を除く): 180434072

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 133, 152, 223, 266, 446, 532, 599, 892, 1064, 1198, 1561, 1784, 2396, 3122, 4193, 4237, 4792, 6244, 8386, 8474, 11381, 12488, 16772, 16948, 22762, 29659, 33544, 33896, 45524, 59318, 79667, 91048, 118636, 133577, 159334, 237272, 267154, 318668, 534308, 637336, 935039, 1068616, 1870078, 2537963, 3740156, 5075926, 7480312, 10151852, 17765741, 20303704, 35531482, 71062964, 142125928]

約数ペア:

[(1, 142125928), (2, 71062964), (4, 35531482), (7, 20303704), (8, 17765741), (14, 10151852), (19, 7480312), (28, 5075926), (38, 3740156), (56, 2537963), (76, 1870078), (133, 1068616), (152, 935039), (223, 637336), (266, 534308), (446, 318668), (532, 267154), (599, 237272), (892, 159334), (1064, 133577), (1198, 118636), (1561, 91048), (1784, 79667), (2396, 59318), (3122, 45524), (4193, 33896), (4237, 33544), (4792, 29659), (6244, 22762), (8386, 16948), (8474, 16772), (11381, 12488)]