189883628

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{1571}}^1$

素因数の和:1694

約数の個数: 48

約数和(自身を含む): 377129088

約数和(自身を除く): 187245460

約数列:

[1, 2, 4, 11, 22, 41, 44, 67, 82, 134, 164, 268, 451, 737, 902, 1474, 1571, 1804, 2747, 2948, 3142, 5494, 6284, 10988, 17281, 30217, 34562, 60434, 64411, 69124, 105257, 120868, 128822, 210514, 257644, 421028, 708521, 1157827, 1417042, 2315654, 2834084, 4315537, 4631308, 8631074, 17262148, 47470907, 94941814, 189883628]

約数ペア:

[(1, 189883628), (2, 94941814), (4, 47470907), (11, 17262148), (22, 8631074), (41, 4631308), (44, 4315537), (67, 2834084), (82, 2315654), (134, 1417042), (164, 1157827), (268, 708521), (451, 421028), (737, 257644), (902, 210514), (1474, 128822), (1571, 120868), (1804, 105257), (2747, 69124), (2948, 64411), (3142, 60434), (5494, 34562), (6284, 30217), (10988, 17281)]