205652048

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{241}}^1\times {\mathrm{401}}^1$

素因数の和:676

約数の個数: 80

約数和(自身を含む): 482528640

約数和(自身を除く): 276876592

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 76, 112, 133, 152, 241, 266, 304, 401, 482, 532, 802, 964, 1064, 1604, 1687, 1928, 2128, 2807, 3208, 3374, 3856, 4579, 5614, 6416, 6748, 7619, 9158, 11228, 13496, 15238, 18316, 22456, 26992, 30476, 32053, 36632, 44912, 53333, 60952, 64106, 73264, 96641, 106666, 121904, 128212, 193282, 213332, 256424, 386564, 426664, 512848, 676487, 773128, 853328, 1352974, 1546256, 1836179, 2705948, 3672358, 5411896, 7344716, 10823792, 12853253, 14689432, 25706506, 29378864, 51413012, 102826024, 205652048]

約数ペア:

[(1, 205652048), (2, 102826024), (4, 51413012), (7, 29378864), (8, 25706506), (14, 14689432), (16, 12853253), (19, 10823792), (28, 7344716), (38, 5411896), (56, 3672358), (76, 2705948), (112, 1836179), (133, 1546256), (152, 1352974), (241, 853328), (266, 773128), (304, 676487), (401, 512848), (482, 426664), (532, 386564), (802, 256424), (964, 213332), (1064, 193282), (1604, 128212), (1687, 121904), (1928, 106666), (2128, 96641), (2807, 73264), (3208, 64106), (3374, 60952), (3856, 53333), (4579, 44912), (5614, 36632), (6416, 32053), (6748, 30476), (7619, 26992), (9158, 22456), (11228, 18316), (13496, 15238)]