202100.0000000

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{61}}^1\times {\mathrm{467}}^1$

素因数の和:547

約数の個数: 48

約数和(自身を含む): 19846944

約数和(自身を除く): 11471766

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 61, 98, 122, 147, 183, 294, 366, 427, 467, 854, 934, 1281, 1401, 2562, 2802, 2989, 3269, 5978, 6538, 8967, 9807, 17934, 19614, 22883, 28487, 45766, 56974, 68649, 85461, 137298, 170922, 199409, 398818, 598227, 1196454, 1395863, 2791726, 4187589, 8375178]

約数ペア:

[(1, 8375178), (2, 4187589), (3, 2791726), (6, 1395863), (7, 1196454), (14, 598227), (21, 398818), (42, 199409), (49, 170922), (61, 137298), (98, 85461), (122, 68649), (147, 56974), (183, 45766), (294, 28487), (366, 22883), (427, 19614), (467, 17934), (854, 9807), (934, 8967), (1281, 6538), (1401, 5978), (2562, 3269), (2802, 2989)]