197361816

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{443}}^1\times {\mathrm{977}}^1$

素因数の和:1448

約数の個数: 64

約数和(自身を含む): 521078400

約数和(自身を除く): 323716584

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 57, 76, 114, 152, 228, 443, 456, 886, 977, 1329, 1772, 1954, 2658, 2931, 3544, 3908, 5316, 5862, 7816, 8417, 10632, 11724, 16834, 18563, 23448, 25251, 33668, 37126, 50502, 55689, 67336, 74252, 101004, 111378, 148504, 202008, 222756, 432811, 445512, 865622, 1298433, 1731244, 2596866, 3462488, 5193732, 8223409, 10387464, 16446818, 24670227, 32893636, 49340454, 65787272, 98680908, 197361816]

約数ペア:

[(1, 197361816), (2, 98680908), (3, 65787272), (4, 49340454), (6, 32893636), (8, 24670227), (12, 16446818), (19, 10387464), (24, 8223409), (38, 5193732), (57, 3462488), (76, 2596866), (114, 1731244), (152, 1298433), (228, 865622), (443, 445512), (456, 432811), (886, 222756), (977, 202008), (1329, 148504), (1772, 111378), (1954, 101004), (2658, 74252), (2931, 67336), (3544, 55689), (3908, 50502), (5316, 37126), (5862, 33668), (7816, 25251), (8417, 23448), (10632, 18563), (11724, 16834)]