199203768

素因数分解:

$2^3\times 3^2\times {\mathrm{31}}^2\times {\mathrm{2879}}^1$

素因数の和:2953

約数の個数: 72

約数和(自身を含む): 557668800

約数和(自身を除く): 358465032

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 31, 36, 62, 72, 93, 124, 186, 248, 279, 372, 558, 744, 961, 1116, 1922, 2232, 2879, 2883, 3844, 5758, 5766, 7688, 8637, 8649, 11516, 11532, 17274, 17298, 23032, 23064, 25911, 34548, 34596, 51822, 69096, 69192, 89249, 103644, 178498, 207288, 267747, 356996, 535494, 713992, 803241, 1070988, 1606482, 2141976, 2766719, 3212964, 5533438, 6425928, 8300157, 11066876, 16600314, 22133752, 24900471, 33200628, 49800942, 66401256, 99601884, 199203768]

約数ペア:

[(1, 199203768), (2, 99601884), (3, 66401256), (4, 49800942), (6, 33200628), (8, 24900471), (9, 22133752), (12, 16600314), (18, 11066876), (24, 8300157), (31, 6425928), (36, 5533438), (62, 3212964), (72, 2766719), (93, 2141976), (124, 1606482), (186, 1070988), (248, 803241), (279, 713992), (372, 535494), (558, 356996), (744, 267747), (961, 207288), (1116, 178498), (1922, 103644), (2232, 89249), (2879, 69192), (2883, 69096), (3844, 51822), (5758, 34596), (5766, 34548), (7688, 25911), (8637, 23064), (8649, 23032), (11516, 17298), (11532, 17274)]