198488808

素因数分解:

$2^3\times 3^2\times 7^2\times {\mathrm{127}}^1\times {\mathrm{443}}^1$

素因数の和:596

約数の個数: 144

約数和(自身を含む): 631687680

約数和(自身を除く): 433198872

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 49, 56, 63, 72, 84, 98, 126, 127, 147, 168, 196, 252, 254, 294, 381, 392, 441, 443, 504, 508, 588, 762, 882, 886, 889, 1016, 1143, 1176, 1329, 1524, 1764, 1772, 1778, 2286, 2658, 2667, 3048, 3101, 3528, 3544, 3556, 3987, 4572, 5316, 5334, 6202, 6223, 7112, 7974, 8001, 9144, 9303, 10632, 10668, 12404, 12446, 15948, 16002, 18606, 18669, 21336, 21707, 24808, 24892, 27909, 31896, 32004, 37212, 37338, 43414, 49784, 55818, 56007, 56261, 64008, 65121, 74424, 74676, 86828, 111636, 112014, 112522, 130242, 149352, 168783, 173656, 195363, 223272, 224028, 225044, 260484, 337566, 390726, 393827, 448056, 450088, 506349, 520968, 675132, 781452, 787654, 1012698, 1181481, 1350264, 1562904, 1575308, 2025396, 2362962, 2756789, 3150616, 3544443, 4050792, 4725924, 5513578, 7088886, 8270367, 9451848, 11027156, 14177772, 16540734, 22054312, 24811101, 28355544, 33081468, 49622202, 66162936, 99244404, 198488808]

約数ペア:

[(1, 198488808), (2, 99244404), (3, 66162936), (4, 49622202), (6, 33081468), (7, 28355544), (8, 24811101), (9, 22054312), (12, 16540734), (14, 14177772), (18, 11027156), (21, 9451848), (24, 8270367), (28, 7088886), (36, 5513578), (42, 4725924), (49, 4050792), (56, 3544443), (63, 3150616), (72, 2756789), (84, 2362962), (98, 2025396), (126, 1575308), (127, 1562904), (147, 1350264), (168, 1181481), (196, 1012698), (252, 787654), (254, 781452), (294, 675132), (381, 520968), (392, 506349), (441, 450088), (443, 448056), (504, 393827), (508, 390726), (588, 337566), (762, 260484), (882, 225044), (886, 224028), (889, 223272), (1016, 195363), (1143, 173656), (1176, 168783), (1329, 149352), (1524, 130242), (1764, 112522), (1772, 112014), (1778, 111636), (2286, 86828), (2658, 74676), (2667, 74424), (3048, 65121), (3101, 64008), (3528, 56261), (3544, 56007), (3556, 55818), (3987, 49784), (4572, 43414), (5316, 37338), (5334, 37212), (6202, 32004), (6223, 31896), (7112, 27909), (7974, 24892), (8001, 24808), (9144, 21707), (9303, 21336), (10632, 18669), (10668, 18606), (12404, 16002), (12446, 15948)]