191981688

素因数分解:

$2^3\times 3^1\times {\mathrm{53}}^1\times {\mathrm{150929}}^1$

素因数の和:150991

約数の個数: 32

約数和(自身を含む): 489013200

約数和(自身を除く): 297031512

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 53, 106, 159, 212, 318, 424, 636, 1272, 150929, 301858, 452787, 603716, 905574, 1207432, 1811148, 3622296, 7999237, 15998474, 23997711, 31996948, 47995422, 63993896, 95990844, 191981688]

約数ペア:

[(1, 191981688), (2, 95990844), (3, 63993896), (4, 47995422), (6, 31996948), (8, 23997711), (12, 15998474), (24, 7999237), (53, 3622296), (106, 1811148), (159, 1207432), (212, 905574), (318, 603716), (424, 452787), (636, 301858), (1272, 150929)]