207848268

素因数分解:

$2^2\times 3^4\times {\mathrm{59}}^1\times {\mathrm{83}}^1\times {\mathrm{131}}^1$

素因数の和:289

約数の個数: 120

約数和(自身を含む): 563492160

約数和(自身を除く): 355643892

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 59, 81, 83, 108, 118, 131, 162, 166, 177, 236, 249, 262, 324, 332, 354, 393, 498, 524, 531, 708, 747, 786, 996, 1062, 1179, 1494, 1572, 1593, 2124, 2241, 2358, 2988, 3186, 3537, 4482, 4716, 4779, 4897, 6372, 6723, 7074, 7729, 8964, 9558, 9794, 10611, 10873, 13446, 14148, 14691, 15458, 19116, 19588, 21222, 21746, 23187, 26892, 29382, 30916, 32619, 42444, 43492, 44073, 46374, 58764, 65238, 69561, 88146, 92748, 97857, 130476, 132219, 139122, 176292, 195714, 208683, 264438, 278244, 293571, 391428, 396657, 417366, 528876, 587142, 626049, 641507, 793314, 834732, 880713, 1174284, 1252098, 1283014, 1586628, 1761426, 1924521, 2504196, 2566028, 3522852, 3849042, 5773563, 7698084, 11547126, 17320689, 23094252, 34641378, 51962067, 69282756, 103924134, 207848268]

約数ペア:

[(1, 207848268), (2, 103924134), (3, 69282756), (4, 51962067), (6, 34641378), (9, 23094252), (12, 17320689), (18, 11547126), (27, 7698084), (36, 5773563), (54, 3849042), (59, 3522852), (81, 2566028), (83, 2504196), (108, 1924521), (118, 1761426), (131, 1586628), (162, 1283014), (166, 1252098), (177, 1174284), (236, 880713), (249, 834732), (262, 793314), (324, 641507), (332, 626049), (354, 587142), (393, 528876), (498, 417366), (524, 396657), (531, 391428), (708, 293571), (747, 278244), (786, 264438), (996, 208683), (1062, 195714), (1179, 176292), (1494, 139122), (1572, 132219), (1593, 130476), (2124, 97857), (2241, 92748), (2358, 88146), (2988, 69561), (3186, 65238), (3537, 58764), (4482, 46374), (4716, 44073), (4779, 43492), (4897, 42444), (6372, 32619), (6723, 30916), (7074, 29382), (7729, 26892), (8964, 23187), (9558, 21746), (9794, 21222), (10611, 19588), (10873, 19116), (13446, 15458), (14148, 14691)]