199540908

素因数分解:

$2^2\times 3^5\times 7^1\times {\mathrm{29327}}^1$

素因数の和:29353

約数の個数: 72

約数和(自身を含む): 597821952

約数和(自身を除く): 398281044

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 81, 84, 108, 126, 162, 189, 243, 252, 324, 378, 486, 567, 756, 972, 1134, 1701, 2268, 3402, 6804, 29327, 58654, 87981, 117308, 175962, 205289, 263943, 351924, 410578, 527886, 615867, 791829, 821156, 1055772, 1231734, 1583658, 1847601, 2375487, 2463468, 3167316, 3695202, 4750974, 5542803, 7126461, 7390404, 9501948, 11085606, 14252922, 16628409, 22171212, 28505844, 33256818, 49885227, 66513636, 99770454, 199540908]

約数ペア:

[(1, 199540908), (2, 99770454), (3, 66513636), (4, 49885227), (6, 33256818), (7, 28505844), (9, 22171212), (12, 16628409), (14, 14252922), (18, 11085606), (21, 9501948), (27, 7390404), (28, 7126461), (36, 5542803), (42, 4750974), (54, 3695202), (63, 3167316), (81, 2463468), (84, 2375487), (108, 1847601), (126, 1583658), (162, 1231734), (189, 1055772), (243, 821156), (252, 791829), (324, 615867), (378, 527886), (486, 410578), (567, 351924), (756, 263943), (972, 205289), (1134, 175962), (1701, 117308), (2268, 87981), (3402, 58654), (6804, 29327)]