137909898

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{61}}^1\times {\mathrm{5981}}^1$

素因数の和:6060

約数の個数: 64

約数和(自身を含む): 356048640

約数和(自身を除く): 218138742

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 61, 63, 122, 126, 183, 189, 366, 378, 427, 549, 854, 1098, 1281, 1647, 2562, 3294, 3843, 5981, 7686, 11529, 11962, 17943, 23058, 35886, 41867, 53829, 83734, 107658, 125601, 161487, 251202, 322974, 364841, 376803, 729682, 753606, 1094523, 1130409, 2189046, 2260818, 2553887, 3283569, 5107774, 6567138, 7661661, 9850707, 15323322, 19701414, 22984983, 45969966, 68954949, 137909898]

約数ペア:

[(1, 137909898), (2, 68954949), (3, 45969966), (6, 22984983), (7, 19701414), (9, 15323322), (14, 9850707), (18, 7661661), (21, 6567138), (27, 5107774), (42, 3283569), (54, 2553887), (61, 2260818), (63, 2189046), (122, 1130409), (126, 1094523), (183, 753606), (189, 729682), (366, 376803), (378, 364841), (427, 322974), (549, 251202), (854, 161487), (1098, 125601), (1281, 107658), (1647, 83734), (2562, 53829), (3294, 41867), (3843, 35886), (5981, 23058), (7686, 17943), (11529, 11962)]