205390416

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{911}}^1$

素因数の和:1001

約数の個数: 160

約数和(自身を含む): 673099776

約数和(自身を除く): 467709360

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 21, 22, 24, 28, 33, 42, 44, 48, 56, 61, 66, 77, 84, 88, 112, 122, 132, 154, 168, 176, 183, 231, 244, 264, 308, 336, 366, 427, 462, 488, 528, 616, 671, 732, 854, 911, 924, 976, 1232, 1281, 1342, 1464, 1708, 1822, 1848, 2013, 2562, 2684, 2733, 2928, 3416, 3644, 3696, 4026, 4697, 5124, 5368, 5466, 6377, 6832, 7288, 8052, 9394, 10021, 10248, 10736, 10932, 12754, 14091, 14576, 16104, 18788, 19131, 20042, 20496, 21864, 25508, 28182, 30063, 32208, 37576, 38262, 40084, 43728, 51016, 55571, 56364, 60126, 70147, 75152, 76524, 80168, 102032, 111142, 112728, 120252, 140294, 153048, 160336, 166713, 210441, 222284, 225456, 240504, 280588, 306096, 333426, 388997, 420882, 444568, 481008, 561176, 611281, 666852, 777994, 841764, 889136, 1122352, 1166991, 1222562, 1333704, 1555988, 1683528, 1833843, 2333982, 2445124, 2667408, 3111976, 3367056, 3667686, 4278967, 4667964, 4890248, 6223952, 7335372, 8557934, 9335928, 9780496, 12836901, 14670744, 17115868, 18671856, 25673802, 29341488, 34231736, 51347604, 68463472, 102695208, 205390416]

約数ペア:

[(1, 205390416), (2, 102695208), (3, 68463472), (4, 51347604), (6, 34231736), (7, 29341488), (8, 25673802), (11, 18671856), (12, 17115868), (14, 14670744), (16, 12836901), (21, 9780496), (22, 9335928), (24, 8557934), (28, 7335372), (33, 6223952), (42, 4890248), (44, 4667964), (48, 4278967), (56, 3667686), (61, 3367056), (66, 3111976), (77, 2667408), (84, 2445124), (88, 2333982), (112, 1833843), (122, 1683528), (132, 1555988), (154, 1333704), (168, 1222562), (176, 1166991), (183, 1122352), (231, 889136), (244, 841764), (264, 777994), (308, 666852), (336, 611281), (366, 561176), (427, 481008), (462, 444568), (488, 420882), (528, 388997), (616, 333426), (671, 306096), (732, 280588), (854, 240504), (911, 225456), (924, 222284), (976, 210441), (1232, 166713), (1281, 160336), (1342, 153048), (1464, 140294), (1708, 120252), (1822, 112728), (1848, 111142), (2013, 102032), (2562, 80168), (2684, 76524), (2733, 75152), (2928, 70147), (3416, 60126), (3644, 56364), (3696, 55571), (4026, 51016), (4697, 43728), (5124, 40084), (5368, 38262), (5466, 37576), (6377, 32208), (6832, 30063), (7288, 28182), (8052, 25508), (9394, 21864), (10021, 20496), (10248, 20042), (10736, 19131), (10932, 18788), (12754, 16104), (14091, 14576)]