199032028

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1$

素因数の和:203

約数の個数: 96

約数和(自身を含む): 411844608

約数和(自身を除く): 212812580

約数列:

[1, 2, 4, 13, 26, 31, 37, 47, 52, 62, 71, 74, 94, 124, 142, 148, 188, 284, 403, 481, 611, 806, 923, 962, 1147, 1222, 1457, 1612, 1739, 1846, 1924, 2201, 2294, 2444, 2627, 2914, 3337, 3478, 3692, 4402, 4588, 5254, 5828, 6674, 6956, 8804, 10508, 13348, 14911, 18941, 22607, 28613, 29822, 34151, 37882, 43381, 45214, 53909, 57226, 59644, 68302, 75764, 81437, 86762, 90428, 103447, 107818, 114452, 123469, 136604, 162874, 173524, 206894, 215636, 246938, 325748, 413788, 493876, 700817, 1058681, 1344811, 1401634, 1605097, 2117362, 2689622, 2803268, 3210194, 3827539, 4234724, 5379244, 6420388, 7655078, 15310156, 49758007, 99516014, 199032028]

約数ペア:

[(1, 199032028), (2, 99516014), (4, 49758007), (13, 15310156), (26, 7655078), (31, 6420388), (37, 5379244), (47, 4234724), (52, 3827539), (62, 3210194), (71, 2803268), (74, 2689622), (94, 2117362), (124, 1605097), (142, 1401634), (148, 1344811), (188, 1058681), (284, 700817), (403, 493876), (481, 413788), (611, 325748), (806, 246938), (923, 215636), (962, 206894), (1147, 173524), (1222, 162874), (1457, 136604), (1612, 123469), (1739, 114452), (1846, 107818), (1924, 103447), (2201, 90428), (2294, 86762), (2444, 81437), (2627, 75764), (2914, 68302), (3337, 59644), (3478, 57226), (3692, 53909), (4402, 45214), (4588, 43381), (5254, 37882), (5828, 34151), (6674, 29822), (6956, 28613), (8804, 22607), (10508, 18941), (13348, 14911)]