201590726

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{37}}^2\times {\mathrm{61}}^1\times {\mathrm{71}}^1$

素因数の和:225

約数の個数: 48

約数和(自身を含む): 339165792

約数和(自身を除く): 137575066

約数列:

[1, 2, 17, 34, 37, 61, 71, 74, 122, 142, 629, 1037, 1207, 1258, 1369, 2074, 2257, 2414, 2627, 2738, 4331, 4514, 5254, 8662, 23273, 38369, 44659, 46546, 73627, 76738, 83509, 89318, 97199, 147254, 160247, 167018, 194398, 320494, 1419653, 1652383, 2724199, 2839306, 3304766, 5448398, 5929139, 11858278, 100795363, 201590726]

約数ペア:

[(1, 201590726), (2, 100795363), (17, 11858278), (34, 5929139), (37, 5448398), (61, 3304766), (71, 2839306), (74, 2724199), (122, 1652383), (142, 1419653), (629, 320494), (1037, 194398), (1207, 167018), (1258, 160247), (1369, 147254), (2074, 97199), (2257, 89318), (2414, 83509), (2627, 76738), (2738, 73627), (4331, 46546), (4514, 44659), (5254, 38369), (8662, 23273)]