160780776

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{515323}}^1$

素因数の和:515345

約数の個数: 32

約数和(自身を含む): 432872160

約数和(自身を除く): 272091384

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 515323, 1030646, 1545969, 2061292, 3091938, 4122584, 6183876, 6699199, 12367752, 13398398, 20097597, 26796796, 40195194, 53593592, 80390388, 160780776]

約数ペア:

[(1, 160780776), (2, 80390388), (3, 53593592), (4, 40195194), (6, 26796796), (8, 20097597), (12, 13398398), (13, 12367752), (24, 6699199), (26, 6183876), (39, 4122584), (52, 3091938), (78, 2061292), (104, 1545969), (156, 1030646), (312, 515323)]