197447904

素因数分解:

$2^5\times 3^2\times {\mathrm{827}}^1\times {\mathrm{829}}^1$

素因数の和:1672

約数の個数: 72

約数和(自身を含む): 562849560

約数和(自身を除く): 365401656

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 827, 829, 1654, 1658, 2481, 2487, 3308, 3316, 4962, 4974, 6616, 6632, 7443, 7461, 9924, 9948, 13232, 13264, 14886, 14922, 19848, 19896, 26464, 26528, 29772, 29844, 39696, 39792, 59544, 59688, 79392, 79584, 119088, 119376, 238176, 238752, 685583, 1371166, 2056749, 2742332, 4113498, 5484664, 6170247, 8226996, 10969328, 12340494, 16453992, 21938656, 24680988, 32907984, 49361976, 65815968, 98723952, 197447904]

約数ペア:

[(1, 197447904), (2, 98723952), (3, 65815968), (4, 49361976), (6, 32907984), (8, 24680988), (9, 21938656), (12, 16453992), (16, 12340494), (18, 10969328), (24, 8226996), (32, 6170247), (36, 5484664), (48, 4113498), (72, 2742332), (96, 2056749), (144, 1371166), (288, 685583), (827, 238752), (829, 238176), (1654, 119376), (1658, 119088), (2481, 79584), (2487, 79392), (3308, 59688), (3316, 59544), (4962, 39792), (4974, 39696), (6616, 29844), (6632, 29772), (7443, 26528), (7461, 26464), (9924, 19896), (9948, 19848), (13232, 14922), (13264, 14886)]