142065644

素因数分解:

$2^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{241}}^1\times {\mathrm{569}}^1$

素因数の和:858

約数の個数: 48

約数和(自身を含む): 293536320

約数和(自身を除く): 151470676

約数列:

[1, 2, 4, 7, 14, 28, 37, 74, 148, 241, 259, 482, 518, 569, 964, 1036, 1138, 1687, 2276, 3374, 3983, 6748, 7966, 8917, 15932, 17834, 21053, 35668, 42106, 62419, 84212, 124838, 137129, 147371, 249676, 274258, 294742, 548516, 589484, 959903, 1919806, 3839612, 5073773, 10147546, 20295092, 35516411, 71032822, 142065644]

約数ペア:

[(1, 142065644), (2, 71032822), (4, 35516411), (7, 20295092), (14, 10147546), (28, 5073773), (37, 3839612), (74, 1919806), (148, 959903), (241, 589484), (259, 548516), (482, 294742), (518, 274258), (569, 249676), (964, 147371), (1036, 137129), (1138, 124838), (1687, 84212), (2276, 62419), (3374, 42106), (3983, 35668), (6748, 21053), (7966, 17834), (8917, 15932)]