156766948390

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{443}}^1\times {\mathrm{13679}}^1$

素因数の和:14341

約数の個数: 64

約数和(自身を含む): 306125568000

約数和(自身を除く): 149358619610

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 199, 398, 443, 886, 995, 1990, 2215, 2587, 4430, 5174, 5759, 11518, 12935, 13679, 25870, 27358, 28795, 57590, 68395, 88157, 136790, 176314, 177827, 355654, 440785, 881570, 889135, 1146041, 1778270, 2292082, 2722121, 5444242, 5730205, 6059797, 11460410, 12119594, 13610605, 27221210, 30298985, 35387573, 60597970, 70775146, 78777361, 157554722, 176937865, 353875730, 393886805, 787773610, 1205899603, 2411799206, 6029498015, 12058996030, 15676694839, 31353389678, 78383474195, 156766948390]

約数ペア:

[(1, 156766948390), (2, 78383474195), (5, 31353389678), (10, 15676694839), (13, 12058996030), (26, 6029498015), (65, 2411799206), (130, 1205899603), (199, 787773610), (398, 393886805), (443, 353875730), (886, 176937865), (995, 157554722), (1990, 78777361), (2215, 70775146), (2587, 60597970), (4430, 35387573), (5174, 30298985), (5759, 27221210), (11518, 13610605), (12935, 12119594), (13679, 11460410), (25870, 6059797), (27358, 5730205), (28795, 5444242), (57590, 2722121), (68395, 2292082), (88157, 1778270), (136790, 1146041), (176314, 889135), (177827, 881570), (355654, 440785)]