201986992

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{163}}^1\times {\mathrm{1889}}^1$

素因数の和:2101

約数の個数: 40

約数和(自身を含む): 403567920

約数和(自身を除く): 201580928

約数列:

[1, 2, 4, 8, 16, 41, 82, 163, 164, 326, 328, 652, 656, 1304, 1889, 2608, 3778, 6683, 7556, 13366, 15112, 26732, 30224, 53464, 77449, 106928, 154898, 307907, 309796, 615814, 619592, 1231628, 1239184, 2463256, 4926512, 12624187, 25248374, 50496748, 100993496, 201986992]

約数ペア:

[(1, 201986992), (2, 100993496), (4, 50496748), (8, 25248374), (16, 12624187), (41, 4926512), (82, 2463256), (163, 1239184), (164, 1231628), (326, 619592), (328, 615814), (652, 309796), (656, 307907), (1304, 154898), (1889, 106928), (2608, 77449), (3778, 53464), (6683, 30224), (7556, 26732), (13366, 15112)]