123716516

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{97}}^1\times {\mathrm{101}}^1$

素因数の和:261

約数の個数: 96

約数和(自身を含む): 282127104

約数和(自身を除く): 158410588

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 41, 44, 77, 82, 97, 101, 154, 164, 194, 202, 287, 308, 388, 404, 451, 574, 679, 707, 902, 1067, 1111, 1148, 1358, 1414, 1804, 2134, 2222, 2716, 2828, 3157, 3977, 4141, 4268, 4444, 6314, 7469, 7777, 7954, 8282, 9797, 12628, 14938, 15554, 15908, 16564, 19594, 27839, 28987, 29876, 31108, 39188, 43747, 45551, 55678, 57974, 68579, 87494, 91102, 107767, 111356, 115948, 137158, 174988, 182204, 215534, 274316, 306229, 318857, 401677, 431068, 612458, 637714, 754369, 803354, 1224916, 1275428, 1508738, 1606708, 2811739, 3017476, 4418447, 5623478, 8836894, 11246956, 17673788, 30929129, 61858258, 123716516]

約数ペア:

[(1, 123716516), (2, 61858258), (4, 30929129), (7, 17673788), (11, 11246956), (14, 8836894), (22, 5623478), (28, 4418447), (41, 3017476), (44, 2811739), (77, 1606708), (82, 1508738), (97, 1275428), (101, 1224916), (154, 803354), (164, 754369), (194, 637714), (202, 612458), (287, 431068), (308, 401677), (388, 318857), (404, 306229), (451, 274316), (574, 215534), (679, 182204), (707, 174988), (902, 137158), (1067, 115948), (1111, 111356), (1148, 107767), (1358, 91102), (1414, 87494), (1804, 68579), (2134, 57974), (2222, 55678), (2716, 45551), (2828, 43747), (3157, 39188), (3977, 31108), (4141, 29876), (4268, 28987), (4444, 27839), (6314, 19594), (7469, 16564), (7777, 15908), (7954, 15554), (8282, 14938), (9797, 12628)]