187840716

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{61}}^1\times {\mathrm{5237}}^1$

素因数の和:5319

約数の個数: 72

約数和(自身を含む): 518310576

約数和(自身を除く): 330469860

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 61, 84, 98, 122, 147, 183, 196, 244, 294, 366, 427, 588, 732, 854, 1281, 1708, 2562, 2989, 5124, 5237, 5978, 8967, 10474, 11956, 15711, 17934, 20948, 31422, 35868, 36659, 62844, 73318, 109977, 146636, 219954, 256613, 319457, 439908, 513226, 638914, 769839, 958371, 1026452, 1277828, 1539678, 1916742, 2236199, 3079356, 3833484, 4472398, 6708597, 8944796, 13417194, 15653393, 26834388, 31306786, 46960179, 62613572, 93920358, 187840716]

約数ペア:

[(1, 187840716), (2, 93920358), (3, 62613572), (4, 46960179), (6, 31306786), (7, 26834388), (12, 15653393), (14, 13417194), (21, 8944796), (28, 6708597), (42, 4472398), (49, 3833484), (61, 3079356), (84, 2236199), (98, 1916742), (122, 1539678), (147, 1277828), (183, 1026452), (196, 958371), (244, 769839), (294, 638914), (366, 513226), (427, 439908), (588, 319457), (732, 256613), (854, 219954), (1281, 146636), (1708, 109977), (2562, 73318), (2989, 62844), (5124, 36659), (5237, 35868), (5978, 31422), (8967, 20948), (10474, 17934), (11956, 15711)]