156923463837

素因数分解:

$3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{139}}^1\times {\mathrm{761}}^1\times {\mathrm{1723}}^1$

素因数の和:2674

約数の個数: 64

約数和(自身を含む): 247183534080

約数和(自身を除く): 90260070243

約数列:

[1, 3, 7, 21, 41, 123, 139, 287, 417, 761, 861, 973, 1723, 2283, 2919, 5169, 5327, 5699, 12061, 15981, 17097, 31201, 36183, 39893, 70643, 93603, 105779, 119679, 211929, 218407, 239497, 317337, 494501, 655221, 718491, 740453, 1311203, 1483503, 1676479, 2221359, 3933609, 4336939, 5029437, 9178421, 9819377, 13010817, 27535263, 29458131, 30358573, 53759323, 68735639, 91075719, 161277969, 182257217, 206206917, 376315261, 546771651, 1128945783, 1275800519, 3827401557, 7472545897, 22417637691, 52307821279, 156923463837]

約数ペア:

[(1, 156923463837), (3, 52307821279), (7, 22417637691), (21, 7472545897), (41, 3827401557), (123, 1275800519), (139, 1128945783), (287, 546771651), (417, 376315261), (761, 206206917), (861, 182257217), (973, 161277969), (1723, 91075719), (2283, 68735639), (2919, 53759323), (5169, 30358573), (5327, 29458131), (5699, 27535263), (12061, 13010817), (15981, 9819377), (17097, 9178421), (31201, 5029437), (36183, 4336939), (39893, 3933609), (70643, 2221359), (93603, 1676479), (105779, 1483503), (119679, 1311203), (211929, 740453), (218407, 718491), (239497, 655221), (317337, 494501)]