242142156

素因数分解:

$2^2\times 3^3\times {\mathrm{19}}^1\times {\mathrm{197}}^1\times {\mathrm{599}}^1$

素因数の和:828

約数の個数: 96

約数和(自身を含む): 665280000

約数和(自身を除く): 423137844

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 36, 38, 54, 57, 76, 108, 114, 171, 197, 228, 342, 394, 513, 591, 599, 684, 788, 1026, 1182, 1198, 1773, 1797, 2052, 2364, 2396, 3546, 3594, 3743, 5319, 5391, 7092, 7188, 7486, 10638, 10782, 11229, 11381, 14972, 16173, 21276, 21564, 22458, 22762, 32346, 33687, 34143, 44916, 45524, 64692, 67374, 68286, 101061, 102429, 118003, 134748, 136572, 202122, 204858, 236006, 307287, 354009, 404244, 409716, 472012, 614574, 708018, 1062027, 1229148, 1416036, 2124054, 2242057, 3186081, 4248108, 4484114, 6372162, 6726171, 8968228, 12744324, 13452342, 20178513, 26904684, 40357026, 60535539, 80714052, 121071078, 242142156]

約数ペア:

[(1, 242142156), (2, 121071078), (3, 80714052), (4, 60535539), (6, 40357026), (9, 26904684), (12, 20178513), (18, 13452342), (19, 12744324), (27, 8968228), (36, 6726171), (38, 6372162), (54, 4484114), (57, 4248108), (76, 3186081), (108, 2242057), (114, 2124054), (171, 1416036), (197, 1229148), (228, 1062027), (342, 708018), (394, 614574), (513, 472012), (591, 409716), (599, 404244), (684, 354009), (788, 307287), (1026, 236006), (1182, 204858), (1198, 202122), (1773, 136572), (1797, 134748), (2052, 118003), (2364, 102429), (2396, 101061), (3546, 68286), (3594, 67374), (3743, 64692), (5319, 45524), (5391, 44916), (7092, 34143), (7188, 33687), (7486, 32346), (10638, 22762), (10782, 22458), (11229, 21564), (11381, 21276), (14972, 16173)]