189417232

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{211}}^1\times {\mathrm{2953}}^1$

素因数の和:3191

約数の個数: 40

約数和(自身を含む): 388273760

約数和(自身を除く): 198856528

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 211, 304, 422, 844, 1688, 2953, 3376, 4009, 5906, 8018, 11812, 16036, 23624, 32072, 47248, 56107, 64144, 112214, 224428, 448856, 623083, 897712, 1246166, 2492332, 4984664, 9969328, 11838577, 23677154, 47354308, 94708616, 189417232]

約数ペア:

[(1, 189417232), (2, 94708616), (4, 47354308), (8, 23677154), (16, 11838577), (19, 9969328), (38, 4984664), (76, 2492332), (152, 1246166), (211, 897712), (304, 623083), (422, 448856), (844, 224428), (1688, 112214), (2953, 64144), (3376, 56107), (4009, 47248), (5906, 32072), (8018, 23624), (11812, 16036)]