205639632

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^1\times {\mathrm{197}}^1\times {\mathrm{659}}^1$

素因数の和:881

約数の個数: 120

約数和(自身を含む): 631968480

約数和(自身を除く): 426328848

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 33, 36, 44, 48, 66, 72, 88, 99, 132, 144, 176, 197, 198, 264, 394, 396, 528, 591, 659, 788, 792, 1182, 1318, 1576, 1584, 1773, 1977, 2167, 2364, 2636, 3152, 3546, 3954, 4334, 4728, 5272, 5931, 6501, 7092, 7249, 7908, 8668, 9456, 10544, 11862, 13002, 14184, 14498, 15816, 17336, 19503, 21747, 23724, 26004, 28368, 28996, 31632, 34672, 39006, 43494, 47448, 52008, 57992, 65241, 78012, 86988, 94896, 104016, 115984, 129823, 130482, 156024, 173976, 259646, 260964, 312048, 347952, 389469, 519292, 521928, 778938, 1038584, 1043856, 1168407, 1428053, 1557876, 2077168, 2336814, 2856106, 3115752, 4284159, 4673628, 5712212, 6231504, 8568318, 9347256, 11424424, 12852477, 17136636, 18694512, 22848848, 25704954, 34273272, 51409908, 68546544, 102819816, 205639632]

約数ペア:

[(1, 205639632), (2, 102819816), (3, 68546544), (4, 51409908), (6, 34273272), (8, 25704954), (9, 22848848), (11, 18694512), (12, 17136636), (16, 12852477), (18, 11424424), (22, 9347256), (24, 8568318), (33, 6231504), (36, 5712212), (44, 4673628), (48, 4284159), (66, 3115752), (72, 2856106), (88, 2336814), (99, 2077168), (132, 1557876), (144, 1428053), (176, 1168407), (197, 1043856), (198, 1038584), (264, 778938), (394, 521928), (396, 519292), (528, 389469), (591, 347952), (659, 312048), (788, 260964), (792, 259646), (1182, 173976), (1318, 156024), (1576, 130482), (1584, 129823), (1773, 115984), (1977, 104016), (2167, 94896), (2364, 86988), (2636, 78012), (3152, 65241), (3546, 57992), (3954, 52008), (4334, 47448), (4728, 43494), (5272, 39006), (5931, 34672), (6501, 31632), (7092, 28996), (7249, 28368), (7908, 26004), (8668, 23724), (9456, 21747), (10544, 19503), (11862, 17336), (13002, 15816), (14184, 14498)]