201998118904

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{43037}}^1\times {\mathrm{20231}}^1$

素因数の和:63303

約数の個数: 32

約数和(自身を含む): 391835167200

約数和(自身を除く): 189837048296

約数列:

[1, 2, 4, 8, 29, 58, 116, 232, 20231, 40462, 43037, 80924, 86074, 161848, 172148, 344296, 586699, 1173398, 1248073, 2346796, 2496146, 4693592, 4992292, 9984584, 870681547, 1741363094, 3482726188, 6965452376, 25249764863, 50499529726, 100999059452, 201998118904]

約数ペア:

[(1, 201998118904), (2, 100999059452), (4, 50499529726), (8, 25249764863), (29, 6965452376), (58, 3482726188), (116, 1741363094), (232, 870681547), (20231, 9984584), (40462, 4992292), (43037, 4693592), (80924, 2496146), (86074, 2346796), (161848, 1248073), (172148, 1173398), (344296, 586699)]