192502908

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{21649}}^1$

素因数の和:21691

約数の個数: 72

約数和(自身を含む): 551642000

約数和(自身を除く): 359139092

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 19, 26, 36, 38, 39, 52, 57, 76, 78, 114, 117, 156, 171, 228, 234, 247, 342, 468, 494, 684, 741, 988, 1482, 2223, 2964, 4446, 8892, 21649, 43298, 64947, 86596, 129894, 194841, 259788, 281437, 389682, 411331, 562874, 779364, 822662, 844311, 1125748, 1233993, 1645324, 1688622, 2467986, 2532933, 3377244, 3701979, 4935972, 5065866, 5347303, 7403958, 10131732, 10694606, 14807916, 16041909, 21389212, 32083818, 48125727, 64167636, 96251454, 192502908]

約数ペア:

[(1, 192502908), (2, 96251454), (3, 64167636), (4, 48125727), (6, 32083818), (9, 21389212), (12, 16041909), (13, 14807916), (18, 10694606), (19, 10131732), (26, 7403958), (36, 5347303), (38, 5065866), (39, 4935972), (52, 3701979), (57, 3377244), (76, 2532933), (78, 2467986), (114, 1688622), (117, 1645324), (156, 1233993), (171, 1125748), (228, 844311), (234, 822662), (247, 779364), (342, 562874), (468, 411331), (494, 389682), (684, 281437), (741, 259788), (988, 194841), (1482, 129894), (2223, 86596), (2964, 64947), (4446, 43298), (8892, 21649)]