105904836

素因数分解:

$2^2\times 3^2\times {\mathrm{109}}^1\times {\mathrm{137}}^1\times {\mathrm{197}}^1$

素因数の和:453

約数の個数: 72

約数和(自身を含む): 273513240

約数和(自身を除く): 167608404

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 109, 137, 197, 218, 274, 327, 394, 411, 436, 548, 591, 654, 788, 822, 981, 1182, 1233, 1308, 1644, 1773, 1962, 2364, 2466, 3546, 3924, 4932, 7092, 14933, 21473, 26989, 29866, 42946, 44799, 53978, 59732, 64419, 80967, 85892, 89598, 107956, 128838, 134397, 161934, 179196, 193257, 242901, 257676, 268794, 323868, 386514, 485802, 537588, 773028, 971604, 2941801, 5883602, 8825403, 11767204, 17650806, 26476209, 35301612, 52952418, 105904836]

約数ペア:

[(1, 105904836), (2, 52952418), (3, 35301612), (4, 26476209), (6, 17650806), (9, 11767204), (12, 8825403), (18, 5883602), (36, 2941801), (109, 971604), (137, 773028), (197, 537588), (218, 485802), (274, 386514), (327, 323868), (394, 268794), (411, 257676), (436, 242901), (548, 193257), (591, 179196), (654, 161934), (788, 134397), (822, 128838), (981, 107956), (1182, 89598), (1233, 85892), (1308, 80967), (1644, 64419), (1773, 59732), (1962, 53978), (2364, 44799), (2466, 42946), (3546, 29866), (3924, 26989), (4932, 21473), (7092, 14933)]