215960094

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{157}}^1\times {\mathrm{1213}}^1$

素因数の和:1391

約数の個数: 80

約数和(自身を含む): 557022048

約数和(自身を除く): 341061954

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 81, 126, 157, 162, 189, 314, 378, 471, 567, 942, 1099, 1134, 1213, 1413, 2198, 2426, 2826, 3297, 3639, 4239, 6594, 7278, 8478, 8491, 9891, 10917, 12717, 16982, 19782, 21834, 25434, 25473, 29673, 32751, 50946, 59346, 65502, 76419, 89019, 98253, 152838, 178038, 190441, 196506, 229257, 380882, 458514, 571323, 687771, 1142646, 1333087, 1375542, 1713969, 2666174, 3427938, 3999261, 5141907, 7998522, 10283814, 11997783, 15425721, 23995566, 30851442, 35993349, 71986698, 107980047, 215960094]

約数ペア:

[(1, 215960094), (2, 107980047), (3, 71986698), (6, 35993349), (7, 30851442), (9, 23995566), (14, 15425721), (18, 11997783), (21, 10283814), (27, 7998522), (42, 5141907), (54, 3999261), (63, 3427938), (81, 2666174), (126, 1713969), (157, 1375542), (162, 1333087), (189, 1142646), (314, 687771), (378, 571323), (471, 458514), (567, 380882), (942, 229257), (1099, 196506), (1134, 190441), (1213, 178038), (1413, 152838), (2198, 98253), (2426, 89019), (2826, 76419), (3297, 65502), (3639, 59346), (4239, 50946), (6594, 32751), (7278, 29673), (8478, 25473), (8491, 25434), (9891, 21834), (10917, 19782), (12717, 16982)]