198989868

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{6947}}^1$

素因数の和:7003

約数の個数: 96

約数和(自身を含む): 597639168

約数和(自身を除く): 398649300

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 31, 33, 42, 44, 62, 66, 77, 84, 93, 124, 132, 154, 186, 217, 231, 308, 341, 372, 434, 462, 651, 682, 868, 924, 1023, 1302, 1364, 2046, 2387, 2604, 4092, 4774, 6947, 7161, 9548, 13894, 14322, 20841, 27788, 28644, 41682, 48629, 76417, 83364, 97258, 145887, 152834, 194516, 215357, 229251, 291774, 305668, 430714, 458502, 534919, 583548, 646071, 861428, 917004, 1069838, 1292142, 1507499, 1604757, 2139676, 2368927, 2584284, 3014998, 3209514, 4522497, 4737854, 6029996, 6419028, 7106781, 9044994, 9475708, 14213562, 16582489, 18089988, 28427124, 33164978, 49747467, 66329956, 99494934, 198989868]

約数ペア:

[(1, 198989868), (2, 99494934), (3, 66329956), (4, 49747467), (6, 33164978), (7, 28427124), (11, 18089988), (12, 16582489), (14, 14213562), (21, 9475708), (22, 9044994), (28, 7106781), (31, 6419028), (33, 6029996), (42, 4737854), (44, 4522497), (62, 3209514), (66, 3014998), (77, 2584284), (84, 2368927), (93, 2139676), (124, 1604757), (132, 1507499), (154, 1292142), (186, 1069838), (217, 917004), (231, 861428), (308, 646071), (341, 583548), (372, 534919), (434, 458502), (462, 430714), (651, 305668), (682, 291774), (868, 229251), (924, 215357), (1023, 194516), (1302, 152834), (1364, 145887), (2046, 97258), (2387, 83364), (2604, 76417), (4092, 48629), (4774, 41682), (6947, 28644), (7161, 27788), (9548, 20841), (13894, 14322)]