196161570

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{18013}}^1$

素因数の和:18048

約数の個数: 72

約数和(自身を含む): 560631708

約数和(自身を除く): 364470138

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 30, 33, 45, 55, 66, 90, 99, 110, 121, 165, 198, 242, 330, 363, 495, 605, 726, 990, 1089, 1210, 1815, 2178, 3630, 5445, 10890, 18013, 36026, 54039, 90065, 108078, 162117, 180130, 198143, 270195, 324234, 396286, 540390, 594429, 810585, 990715, 1188858, 1621170, 1783287, 1981430, 2179573, 2972145, 3566574, 4359146, 5944290, 6538719, 8916435, 10897865, 13077438, 17832870, 19616157, 21795730, 32693595, 39232314, 65387190, 98080785, 196161570]

約数ペア:

[(1, 196161570), (2, 98080785), (3, 65387190), (5, 39232314), (6, 32693595), (9, 21795730), (10, 19616157), (11, 17832870), (15, 13077438), (18, 10897865), (22, 8916435), (30, 6538719), (33, 5944290), (45, 4359146), (55, 3566574), (66, 2972145), (90, 2179573), (99, 1981430), (110, 1783287), (121, 1621170), (165, 1188858), (198, 990715), (242, 810585), (330, 594429), (363, 540390), (495, 396286), (605, 324234), (726, 270195), (990, 198143), (1089, 180130), (1210, 162117), (1815, 108078), (2178, 90065), (3630, 54039), (5445, 36026), (10890, 18013)]