198962088

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{637699}}^1$

素因数の和:637721

約数の個数: 32

約数和(自身を含む): 535668000

約数和(自身を除く): 336705912

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 637699, 1275398, 1913097, 2550796, 3826194, 5101592, 7652388, 8290087, 15304776, 16580174, 24870261, 33160348, 49740522, 66320696, 99481044, 198962088]

約数ペア:

[(1, 198962088), (2, 99481044), (3, 66320696), (4, 49740522), (6, 33160348), (8, 24870261), (12, 16580174), (13, 15304776), (24, 8290087), (26, 7652388), (39, 5101592), (52, 3826194), (78, 2550796), (104, 1913097), (156, 1275398), (312, 637699)]