163148748

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{139}}^1\times {\mathrm{157}}^1$

素因数の和:399

約数の個数: 96

約数和(自身を含む): 445939200

約数和(自身を除く): 282790452

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 89, 139, 157, 178, 267, 278, 314, 356, 417, 471, 534, 556, 623, 628, 834, 942, 973, 1068, 1099, 1246, 1668, 1869, 1884, 1946, 2198, 2492, 2919, 3297, 3738, 3892, 4396, 5838, 6594, 7476, 11676, 12371, 13188, 13973, 21823, 24742, 27946, 37113, 41919, 43646, 49484, 55892, 65469, 74226, 83838, 86597, 87292, 97811, 130938, 148452, 152761, 167676, 173194, 195622, 259791, 261876, 293433, 305522, 346388, 391244, 458283, 519582, 586866, 611044, 916566, 1039164, 1173732, 1833132, 1942247, 3884494, 5826741, 7768988, 11653482, 13595729, 23306964, 27191458, 40787187, 54382916, 81574374, 163148748]

約数ペア:

[(1, 163148748), (2, 81574374), (3, 54382916), (4, 40787187), (6, 27191458), (7, 23306964), (12, 13595729), (14, 11653482), (21, 7768988), (28, 5826741), (42, 3884494), (84, 1942247), (89, 1833132), (139, 1173732), (157, 1039164), (178, 916566), (267, 611044), (278, 586866), (314, 519582), (356, 458283), (417, 391244), (471, 346388), (534, 305522), (556, 293433), (623, 261876), (628, 259791), (834, 195622), (942, 173194), (973, 167676), (1068, 152761), (1099, 148452), (1246, 130938), (1668, 97811), (1869, 87292), (1884, 86597), (1946, 83838), (2198, 74226), (2492, 65469), (2919, 55892), (3297, 49484), (3738, 43646), (3892, 41919), (4396, 37113), (5838, 27946), (6594, 24742), (7476, 21823), (11676, 13973), (12371, 13188)]