180867764

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{997}}^1$

素因数の和:1069

約数の個数: 96

約数和(自身を含む): 429219840

約数和(自身を除く): 248352076

約数列:

[1, 2, 4, 7, 11, 14, 19, 22, 28, 31, 38, 44, 62, 76, 77, 124, 133, 154, 209, 217, 266, 308, 341, 418, 434, 532, 589, 682, 836, 868, 997, 1178, 1364, 1463, 1994, 2356, 2387, 2926, 3988, 4123, 4774, 5852, 6479, 6979, 8246, 9548, 10967, 12958, 13958, 16492, 18943, 21934, 25916, 27916, 30907, 37886, 43868, 45353, 61814, 75772, 76769, 90706, 123628, 132601, 153538, 181412, 208373, 216349, 265202, 307076, 339977, 416746, 432698, 530404, 587233, 679954, 833492, 865396, 1174466, 1359908, 1458611, 2348932, 2379839, 2917222, 4110631, 4759678, 5834444, 6459563, 8221262, 9519356, 12919126, 16442524, 25838252, 45216941, 90433882, 180867764]

約数ペア:

[(1, 180867764), (2, 90433882), (4, 45216941), (7, 25838252), (11, 16442524), (14, 12919126), (19, 9519356), (22, 8221262), (28, 6459563), (31, 5834444), (38, 4759678), (44, 4110631), (62, 2917222), (76, 2379839), (77, 2348932), (124, 1458611), (133, 1359908), (154, 1174466), (209, 865396), (217, 833492), (266, 679954), (308, 587233), (341, 530404), (418, 432698), (434, 416746), (532, 339977), (589, 307076), (682, 265202), (836, 216349), (868, 208373), (997, 181412), (1178, 153538), (1364, 132601), (1463, 123628), (1994, 90706), (2356, 76769), (2387, 75772), (2926, 61814), (3988, 45353), (4123, 43868), (4774, 37886), (5852, 30907), (6479, 27916), (6979, 25916), (8246, 21934), (9548, 18943), (10967, 16492), (12958, 13958)]