205909040092

素因数分解:

$2^2\times 7^2\times {\mathrm{17}}^2\times {\mathrm{1231}}^1\times {\mathrm{2953}}^1$

素因数の和:4236

約数の個数: 108

約数和(自身を含む): 445792204704

約数和(自身を除く): 239883164612

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 49, 68, 98, 119, 196, 238, 289, 476, 578, 833, 1156, 1231, 1666, 2023, 2462, 2953, 3332, 4046, 4924, 5906, 8092, 8617, 11812, 14161, 17234, 20671, 20927, 28322, 34468, 41342, 41854, 50201, 56644, 60319, 82684, 83708, 100402, 120638, 144697, 146489, 200804, 241276, 289394, 292978, 351407, 355759, 578788, 585956, 702814, 711518, 853417, 1025423, 1405628, 1423036, 1706834, 2050846, 2459849, 2490313, 3413668, 3635143, 4101692, 4919698, 4980626, 5973919, 7270286, 9839396, 9961252, 11947838, 14540572, 17432191, 23895676, 25446001, 34864382, 41817433, 50892002, 61797431, 69728764, 83634866, 101784004, 123594862, 167269732, 178122007, 247189724, 356244014, 432582017, 712488028, 865164034, 1050556327, 1730328068, 2101112654, 3028074119, 4202225308, 6056148238, 7353894289, 12112296476, 14707788578, 29415577156, 51477260023, 102954520046, 205909040092]

約数ペア:

[(1, 205909040092), (2, 102954520046), (4, 51477260023), (7, 29415577156), (14, 14707788578), (17, 12112296476), (28, 7353894289), (34, 6056148238), (49, 4202225308), (68, 3028074119), (98, 2101112654), (119, 1730328068), (196, 1050556327), (238, 865164034), (289, 712488028), (476, 432582017), (578, 356244014), (833, 247189724), (1156, 178122007), (1231, 167269732), (1666, 123594862), (2023, 101784004), (2462, 83634866), (2953, 69728764), (3332, 61797431), (4046, 50892002), (4924, 41817433), (5906, 34864382), (8092, 25446001), (8617, 23895676), (11812, 17432191), (14161, 14540572), (17234, 11947838), (20671, 9961252), (20927, 9839396), (28322, 7270286), (34468, 5973919), (41342, 4980626), (41854, 4919698), (50201, 4101692), (56644, 3635143), (60319, 3413668), (82684, 2490313), (83708, 2459849), (100402, 2050846), (120638, 1706834), (144697, 1423036), (146489, 1405628), (200804, 1025423), (241276, 853417), (289394, 711518), (292978, 702814), (351407, 585956), (355759, 578788)]