131069448

素因数分解:

$2^3\times 3^3\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{293}}^1$

素因数の和:436

約数の個数: 128

約数和(自身を含む): 388080000

約数和(自身を除く): 257010552

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 27, 36, 38, 54, 57, 72, 76, 108, 109, 114, 152, 171, 216, 218, 228, 293, 327, 342, 436, 456, 513, 586, 654, 684, 872, 879, 981, 1026, 1172, 1308, 1368, 1758, 1962, 2052, 2071, 2344, 2616, 2637, 2943, 3516, 3924, 4104, 4142, 5274, 5567, 5886, 6213, 7032, 7848, 7911, 8284, 10548, 11134, 11772, 12426, 15822, 16568, 16701, 18639, 21096, 22268, 23544, 24852, 31644, 31937, 33402, 37278, 44536, 49704, 50103, 55917, 63288, 63874, 66804, 74556, 95811, 100206, 111834, 127748, 133608, 149112, 150309, 191622, 200412, 223668, 255496, 287433, 300618, 383244, 400824, 447336, 574866, 601236, 606803, 766488, 862299, 1149732, 1202472, 1213606, 1724598, 1820409, 2299464, 2427212, 3449196, 3640818, 4854424, 5461227, 6898392, 7281636, 10922454, 14563272, 16383681, 21844908, 32767362, 43689816, 65534724, 131069448]

約数ペア:

[(1, 131069448), (2, 65534724), (3, 43689816), (4, 32767362), (6, 21844908), (8, 16383681), (9, 14563272), (12, 10922454), (18, 7281636), (19, 6898392), (24, 5461227), (27, 4854424), (36, 3640818), (38, 3449196), (54, 2427212), (57, 2299464), (72, 1820409), (76, 1724598), (108, 1213606), (109, 1202472), (114, 1149732), (152, 862299), (171, 766488), (216, 606803), (218, 601236), (228, 574866), (293, 447336), (327, 400824), (342, 383244), (436, 300618), (456, 287433), (513, 255496), (586, 223668), (654, 200412), (684, 191622), (872, 150309), (879, 149112), (981, 133608), (1026, 127748), (1172, 111834), (1308, 100206), (1368, 95811), (1758, 74556), (1962, 66804), (2052, 63874), (2071, 63288), (2344, 55917), (2616, 50103), (2637, 49704), (2943, 44536), (3516, 37278), (3924, 33402), (4104, 31937), (4142, 31644), (5274, 24852), (5567, 23544), (5886, 22268), (6213, 21096), (7032, 18639), (7848, 16701), (7911, 16568), (8284, 15822), (10548, 12426), (11134, 11772)]