198777312

素因数分解:

$2^5\times 3^2\times {\mathrm{787}}^1\times {\mathrm{877}}^1$

素因数の和:1680

約数の個数: 72

約数和(自身を含む): 566636616

約数和(自身を除く): 367859304

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 787, 877, 1574, 1754, 2361, 2631, 3148, 3508, 4722, 5262, 6296, 7016, 7083, 7893, 9444, 10524, 12592, 14032, 14166, 15786, 18888, 21048, 25184, 28064, 28332, 31572, 37776, 42096, 56664, 63144, 75552, 84192, 113328, 126288, 226656, 252576, 690199, 1380398, 2070597, 2760796, 4141194, 5521592, 6211791, 8282388, 11043184, 12423582, 16564776, 22086368, 24847164, 33129552, 49694328, 66259104, 99388656, 198777312]

約数ペア:

[(1, 198777312), (2, 99388656), (3, 66259104), (4, 49694328), (6, 33129552), (8, 24847164), (9, 22086368), (12, 16564776), (16, 12423582), (18, 11043184), (24, 8282388), (32, 6211791), (36, 5521592), (48, 4141194), (72, 2760796), (96, 2070597), (144, 1380398), (288, 690199), (787, 252576), (877, 226656), (1574, 126288), (1754, 113328), (2361, 84192), (2631, 75552), (3148, 63144), (3508, 56664), (4722, 42096), (5262, 37776), (6296, 31572), (7016, 28332), (7083, 28064), (7893, 25184), (9444, 21048), (10524, 18888), (12592, 15786), (14032, 14166)]