193790752

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{2269}}^1$

素因数の和:2453

約数の個数: 48

約数和(自身を含む): 406720440

約数和(自身を除く): 212929688

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 136, 157, 272, 314, 544, 628, 1256, 2269, 2512, 2669, 4538, 5024, 5338, 9076, 10676, 18152, 21352, 36304, 38573, 42704, 72608, 77146, 85408, 154292, 308584, 356233, 617168, 712466, 1234336, 1424932, 2849864, 5699728, 6055961, 11399456, 12111922, 24223844, 48447688, 96895376, 193790752]

約数ペア:

[(1, 193790752), (2, 96895376), (4, 48447688), (8, 24223844), (16, 12111922), (17, 11399456), (32, 6055961), (34, 5699728), (68, 2849864), (136, 1424932), (157, 1234336), (272, 712466), (314, 617168), (544, 356233), (628, 308584), (1256, 154292), (2269, 85408), (2512, 77146), (2669, 72608), (4538, 42704), (5024, 38573), (5338, 36304), (9076, 21352), (10676, 18152)]