207388636

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{18379}}^1$

素因数の和:18434

約数の個数: 48

約数和(自身を含む): 461117440

約数和(自身を除く): 253728804

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 31, 52, 62, 91, 124, 182, 217, 364, 403, 434, 806, 868, 1612, 2821, 5642, 11284, 18379, 36758, 73516, 128653, 238927, 257306, 477854, 514612, 569749, 955708, 1139498, 1672489, 2278996, 3344978, 3988243, 6689956, 7406737, 7976486, 14813474, 15952972, 29626948, 51847159, 103694318, 207388636]

約数ペア:

[(1, 207388636), (2, 103694318), (4, 51847159), (7, 29626948), (13, 15952972), (14, 14813474), (26, 7976486), (28, 7406737), (31, 6689956), (52, 3988243), (62, 3344978), (91, 2278996), (124, 1672489), (182, 1139498), (217, 955708), (364, 569749), (403, 514612), (434, 477854), (806, 257306), (868, 238927), (1612, 128653), (2821, 73516), (5642, 36758), (11284, 18379)]