190478568

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{821}}^1\times {\mathrm{1381}}^1$

素因数の和:2218

約数の個数: 64

約数和(自身を含む): 545281920

約数和(自身を除く): 354803352

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 821, 1381, 1642, 2463, 2762, 3284, 4143, 4926, 5524, 5747, 6568, 8286, 9667, 9852, 11048, 11494, 16572, 17241, 19334, 19704, 22988, 29001, 33144, 34482, 38668, 45976, 58002, 68964, 77336, 116004, 137928, 232008, 1133801, 2267602, 3401403, 4535204, 6802806, 7936607, 9070408, 13605612, 15873214, 23809821, 27211224, 31746428, 47619642, 63492856, 95239284, 190478568]

約数ペア:

[(1, 190478568), (2, 95239284), (3, 63492856), (4, 47619642), (6, 31746428), (7, 27211224), (8, 23809821), (12, 15873214), (14, 13605612), (21, 9070408), (24, 7936607), (28, 6802806), (42, 4535204), (56, 3401403), (84, 2267602), (168, 1133801), (821, 232008), (1381, 137928), (1642, 116004), (2463, 77336), (2762, 68964), (3284, 58002), (4143, 45976), (4926, 38668), (5524, 34482), (5747, 33144), (6568, 29001), (8286, 22988), (9667, 19704), (9852, 19334), (11048, 17241), (11494, 16572)]