140891808

素因数分解:

$2^5\times 3^1\times {\mathrm{53}}^1\times {\mathrm{27691}}^1$

素因数の和:27757

約数の個数: 48

約数和(自身を含む): 376832736

約数和(自身を除く): 235940928

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 53, 96, 106, 159, 212, 318, 424, 636, 848, 1272, 1696, 2544, 5088, 27691, 55382, 83073, 110764, 166146, 221528, 332292, 443056, 664584, 886112, 1329168, 1467623, 2658336, 2935246, 4402869, 5870492, 8805738, 11740984, 17611476, 23481968, 35222952, 46963936, 70445904, 140891808]

約数ペア:

[(1, 140891808), (2, 70445904), (3, 46963936), (4, 35222952), (6, 23481968), (8, 17611476), (12, 11740984), (16, 8805738), (24, 5870492), (32, 4402869), (48, 2935246), (53, 2658336), (96, 1467623), (106, 1329168), (159, 886112), (212, 664584), (318, 443056), (424, 332292), (636, 221528), (848, 166146), (1272, 110764), (1696, 83073), (2544, 55382), (5088, 27691)]