201070402

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{2803}}^1$

素因数の和:2938

約数の個数: 32

約数和(自身を含む): 339171840

約数和(自身を除く): 138101438

約数列:

[1, 2, 13, 26, 31, 62, 89, 178, 403, 806, 1157, 2314, 2759, 2803, 5518, 5606, 35867, 36439, 71734, 72878, 86893, 173786, 249467, 498934, 1129609, 2259218, 3243071, 6486142, 7733477, 15466954, 100535201, 201070402]

約数ペア:

[(1, 201070402), (2, 100535201), (13, 15466954), (26, 7733477), (31, 6486142), (62, 3243071), (89, 2259218), (178, 1129609), (403, 498934), (806, 249467), (1157, 173786), (2314, 86893), (2759, 72878), (2803, 71734), (5518, 36439), (5606, 35867)]