100278428

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{31}}^2\times {\mathrm{1373}}^1$

素因数の和:1458

約数の個数: 36

約数和(自身を含む): 191013480

約数和(自身を除く): 90735052

約数列:

[1, 2, 4, 19, 31, 38, 62, 76, 124, 589, 961, 1178, 1373, 1922, 2356, 2746, 3844, 5492, 18259, 26087, 36518, 42563, 52174, 73036, 85126, 104348, 170252, 808697, 1319453, 1617394, 2638906, 3234788, 5277812, 25069607, 50139214, 100278428]

約数ペア:

[(1, 100278428), (2, 50139214), (4, 25069607), (19, 5277812), (31, 3234788), (38, 2638906), (62, 1617394), (76, 1319453), (124, 808697), (589, 170252), (961, 104348), (1178, 85126), (1373, 73036), (1922, 52174), (2356, 42563), (2746, 36518), (3844, 26087), (5492, 18259)]