201738394

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{449}}^1\times {\mathrm{1571}}^1$

素因数の和:2046

約数の個数: 32

約数和(自身を含む): 356529600

約数和(自身を除く): 154791206

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 449, 898, 1571, 3142, 4939, 5837, 9878, 11674, 17281, 20423, 34562, 40846, 64207, 128414, 224653, 449306, 705379, 1410758, 7759169, 9169927, 15518338, 18339854, 100869197, 201738394]

約数ペア:

[(1, 201738394), (2, 100869197), (11, 18339854), (13, 15518338), (22, 9169927), (26, 7759169), (143, 1410758), (286, 705379), (449, 449306), (898, 224653), (1571, 128414), (3142, 64207), (4939, 40846), (5837, 34562), (9878, 20423), (11674, 17281)]