138562848

素因数分解:

$2^5\times 3^2\times {\mathrm{149}}^1\times {\mathrm{3229}}^1$

素因数の和:3394

約数の個数: 72

約数和(自身を含む): 396805500

約数和(自身を除く): 258242652

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 149, 288, 298, 447, 596, 894, 1192, 1341, 1788, 2384, 2682, 3229, 3576, 4768, 5364, 6458, 7152, 9687, 10728, 12916, 14304, 19374, 21456, 25832, 29061, 38748, 42912, 51664, 58122, 77496, 103328, 116244, 154992, 232488, 309984, 464976, 481121, 929952, 962242, 1443363, 1924484, 2886726, 3848968, 4330089, 5773452, 7697936, 8660178, 11546904, 15395872, 17320356, 23093808, 34640712, 46187616, 69281424, 138562848]

約数ペア:

[(1, 138562848), (2, 69281424), (3, 46187616), (4, 34640712), (6, 23093808), (8, 17320356), (9, 15395872), (12, 11546904), (16, 8660178), (18, 7697936), (24, 5773452), (32, 4330089), (36, 3848968), (48, 2886726), (72, 1924484), (96, 1443363), (144, 962242), (149, 929952), (288, 481121), (298, 464976), (447, 309984), (596, 232488), (894, 154992), (1192, 116244), (1341, 103328), (1788, 77496), (2384, 58122), (2682, 51664), (3229, 42912), (3576, 38748), (4768, 29061), (5364, 25832), (6458, 21456), (7152, 19374), (9687, 14304), (10728, 12916)]