127856193764

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{197}}^1\times {\mathrm{199}}^1\times {\mathrm{3301}}^1$

素因数の和:3733

約数の個数: 96

約数和(自身を含む): 256288032000

約数和(自身を除く): 128431838236

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 197, 199, 247, 394, 398, 494, 788, 796, 988, 2561, 2587, 3301, 3743, 3781, 5122, 5174, 6602, 7486, 7562, 10244, 10348, 13204, 14972, 15124, 39203, 42913, 48659, 49153, 62719, 78406, 85826, 97318, 98306, 125438, 156812, 171652, 194636, 196612, 250876, 509639, 650297, 656899, 744857, 815347, 1019278, 1300594, 1313798, 1489714, 1630694, 2038556, 2601188, 2627596, 2979428, 3261388, 8453861, 8539687, 9683141, 12355643, 12481081, 16907722, 17079374, 19366282, 24711286, 24962162, 33815444, 34158748, 38732564, 49422572, 49924324, 129409103, 160623359, 162254053, 258818206, 321246718, 324508106, 517636412, 642493436, 649016212, 1682318339, 2458772957, 3364636678, 4917545914, 6729273356, 9835091828, 31964048441, 63928096882, 127856193764]

約数ペア:

[(1, 127856193764), (2, 63928096882), (4, 31964048441), (13, 9835091828), (19, 6729273356), (26, 4917545914), (38, 3364636678), (52, 2458772957), (76, 1682318339), (197, 649016212), (199, 642493436), (247, 517636412), (394, 324508106), (398, 321246718), (494, 258818206), (788, 162254053), (796, 160623359), (988, 129409103), (2561, 49924324), (2587, 49422572), (3301, 38732564), (3743, 34158748), (3781, 33815444), (5122, 24962162), (5174, 24711286), (6602, 19366282), (7486, 17079374), (7562, 16907722), (10244, 12481081), (10348, 12355643), (13204, 9683141), (14972, 8539687), (15124, 8453861), (39203, 3261388), (42913, 2979428), (48659, 2627596), (49153, 2601188), (62719, 2038556), (78406, 1630694), (85826, 1489714), (97318, 1313798), (98306, 1300594), (125438, 1019278), (156812, 815347), (171652, 744857), (194636, 656899), (196612, 650297), (250876, 509639)]