201543958

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{163}}^1$

素因数の和:258

約数の個数: 96

約数和(自身を含む): 409218048

約数和(自身を除く): 207674090

約数列:

[1, 2, 7, 11, 14, 22, 31, 37, 49, 62, 74, 77, 98, 154, 163, 217, 259, 326, 341, 407, 434, 518, 539, 682, 814, 1078, 1141, 1147, 1519, 1793, 1813, 2282, 2294, 2387, 2849, 3038, 3586, 3626, 4774, 5053, 5698, 6031, 7987, 8029, 10106, 12062, 12551, 12617, 15974, 16058, 16709, 19943, 25102, 25234, 33418, 35371, 39886, 42217, 55583, 56203, 66341, 70742, 84434, 87857, 88319, 111166, 112406, 132682, 175714, 176638, 186961, 247597, 295519, 373922, 389081, 464387, 495194, 591038, 618233, 778162, 928774, 1236466, 1308727, 2056571, 2617454, 2723567, 3250709, 4113142, 5447134, 6501418, 9161089, 14395997, 18322178, 28791994, 100771979, 201543958]

約数ペア:

[(1, 201543958), (2, 100771979), (7, 28791994), (11, 18322178), (14, 14395997), (22, 9161089), (31, 6501418), (37, 5447134), (49, 4113142), (62, 3250709), (74, 2723567), (77, 2617454), (98, 2056571), (154, 1308727), (163, 1236466), (217, 928774), (259, 778162), (326, 618233), (341, 591038), (407, 495194), (434, 464387), (518, 389081), (539, 373922), (682, 295519), (814, 247597), (1078, 186961), (1141, 176638), (1147, 175714), (1519, 132682), (1793, 112406), (1813, 111166), (2282, 88319), (2294, 87857), (2387, 84434), (2849, 70742), (3038, 66341), (3586, 56203), (3626, 55583), (4774, 42217), (5053, 39886), (5698, 35371), (6031, 33418), (7987, 25234), (8029, 25102), (10106, 19943), (12062, 16709), (12551, 16058), (12617, 15974)]