198939272

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{181}}^1\times {\mathrm{1033}}^1$

素因数の和:1246

約数の個数: 64

約数和(自身を含む): 451651200

約数和(自身を除く): 252711928

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 133, 152, 181, 266, 362, 532, 724, 1033, 1064, 1267, 1448, 2066, 2534, 3439, 4132, 5068, 6878, 7231, 8264, 10136, 13756, 14462, 19627, 24073, 27512, 28924, 39254, 48146, 57848, 78508, 96292, 137389, 157016, 186973, 192584, 274778, 373946, 549556, 747892, 1099112, 1308811, 1495784, 2617622, 3552487, 5235244, 7104974, 10470488, 14209948, 24867409, 28419896, 49734818, 99469636, 198939272]

約数ペア:

[(1, 198939272), (2, 99469636), (4, 49734818), (7, 28419896), (8, 24867409), (14, 14209948), (19, 10470488), (28, 7104974), (38, 5235244), (56, 3552487), (76, 2617622), (133, 1495784), (152, 1308811), (181, 1099112), (266, 747892), (362, 549556), (532, 373946), (724, 274778), (1033, 192584), (1064, 186973), (1267, 157016), (1448, 137389), (2066, 96292), (2534, 78508), (3439, 57848), (4132, 48146), (5068, 39254), (6878, 28924), (7231, 27512), (8264, 24073), (10136, 19627), (13756, 14462)]