158658276

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{47}}^1\times {\mathrm{5741}}^1$

素因数の和:5809

約数の個数: 72

約数和(自身を含む): 439883136

約数和(自身を除く): 281224860

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 47, 49, 84, 94, 98, 141, 147, 188, 196, 282, 294, 329, 564, 588, 658, 987, 1316, 1974, 2303, 3948, 4606, 5741, 6909, 9212, 11482, 13818, 17223, 22964, 27636, 34446, 40187, 68892, 80374, 120561, 160748, 241122, 269827, 281309, 482244, 539654, 562618, 809481, 843927, 1079308, 1125236, 1618962, 1687854, 1888789, 3237924, 3375708, 3777578, 5666367, 7555156, 11332734, 13221523, 22665468, 26443046, 39664569, 52886092, 79329138, 158658276]

約数ペア:

[(1, 158658276), (2, 79329138), (3, 52886092), (4, 39664569), (6, 26443046), (7, 22665468), (12, 13221523), (14, 11332734), (21, 7555156), (28, 5666367), (42, 3777578), (47, 3375708), (49, 3237924), (84, 1888789), (94, 1687854), (98, 1618962), (141, 1125236), (147, 1079308), (188, 843927), (196, 809481), (282, 562618), (294, 539654), (329, 482244), (564, 281309), (588, 269827), (658, 241122), (987, 160748), (1316, 120561), (1974, 80374), (2303, 68892), (3948, 40187), (4606, 34446), (5741, 27636), (6909, 22964), (9212, 17223), (11482, 13818)]