205702905844

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{809}}^1\times {\mathrm{86959}}^1$

素因数の和:87832

約数の個数: 48

約数和(自身を含む): 390506054400

約数和(自身を除く): 184803148556

約数列:

[1, 2, 4, 17, 34, 43, 68, 86, 172, 731, 809, 1462, 1618, 2924, 3236, 13753, 27506, 34787, 55012, 69574, 86959, 139148, 173918, 347836, 591379, 1182758, 1478303, 2365516, 2956606, 3739237, 5913212, 7478474, 14956948, 63567029, 70349831, 127134058, 140699662, 254268116, 281399324, 1195947127, 2391894254, 3025042733, 4783788508, 6050085466, 12100170932, 51425726461, 102851452922, 205702905844]

約数ペア:

[(1, 205702905844), (2, 102851452922), (4, 51425726461), (17, 12100170932), (34, 6050085466), (43, 4783788508), (68, 3025042733), (86, 2391894254), (172, 1195947127), (731, 281399324), (809, 254268116), (1462, 140699662), (1618, 127134058), (2924, 70349831), (3236, 63567029), (13753, 14956948), (27506, 7478474), (34787, 5913212), (55012, 3739237), (69574, 2956606), (86959, 2365516), (139148, 1478303), (173918, 1182758), (347836, 591379)]