199442412

素因数分解:

$2^2\times 3^4\times {\mathrm{13}}^1\times {\mathrm{47351}}^1$

素因数の和:47380

約数の個数: 60

約数和(自身を含む): 561500016

約数和(自身を除く): 362057604

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 81, 108, 117, 156, 162, 234, 324, 351, 468, 702, 1053, 1404, 2106, 4212, 47351, 94702, 142053, 189404, 284106, 426159, 568212, 615563, 852318, 1231126, 1278477, 1704636, 1846689, 2462252, 2556954, 3693378, 3835431, 5113908, 5540067, 7386756, 7670862, 11080134, 15341724, 16620201, 22160268, 33240402, 49860603, 66480804, 99721206, 199442412]

約数ペア:

[(1, 199442412), (2, 99721206), (3, 66480804), (4, 49860603), (6, 33240402), (9, 22160268), (12, 16620201), (13, 15341724), (18, 11080134), (26, 7670862), (27, 7386756), (36, 5540067), (39, 5113908), (52, 3835431), (54, 3693378), (78, 2556954), (81, 2462252), (108, 1846689), (117, 1704636), (156, 1278477), (162, 1231126), (234, 852318), (324, 615563), (351, 568212), (468, 426159), (702, 284106), (1053, 189404), (1404, 142053), (2106, 94702), (4212, 47351)]