206939412

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{3119}}^1$

素因数の和:3245

約数の個数: 72

約数和(自身を含む): 556483200

約数和(自身を除く): 349543788

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 97, 114, 171, 194, 228, 291, 342, 388, 582, 684, 873, 1164, 1746, 1843, 3119, 3492, 3686, 5529, 6238, 7372, 9357, 11058, 12476, 16587, 18714, 22116, 28071, 33174, 37428, 56142, 59261, 66348, 112284, 118522, 177783, 237044, 302543, 355566, 533349, 605086, 711132, 907629, 1066698, 1210172, 1815258, 2133396, 2722887, 3630516, 5445774, 5748317, 10891548, 11496634, 17244951, 22993268, 34489902, 51734853, 68979804, 103469706, 206939412]

約数ペア:

[(1, 206939412), (2, 103469706), (3, 68979804), (4, 51734853), (6, 34489902), (9, 22993268), (12, 17244951), (18, 11496634), (19, 10891548), (36, 5748317), (38, 5445774), (57, 3630516), (76, 2722887), (97, 2133396), (114, 1815258), (171, 1210172), (194, 1066698), (228, 907629), (291, 711132), (342, 605086), (388, 533349), (582, 355566), (684, 302543), (873, 237044), (1164, 177783), (1746, 118522), (1843, 112284), (3119, 66348), (3492, 59261), (3686, 56142), (5529, 37428), (6238, 33174), (7372, 28071), (9357, 22116), (11058, 18714), (12476, 16587)]