188843816

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{181}}^1\times {\mathrm{601}}^1$

素因数の和:826

約数の個数: 64

約数和(自身を含む): 420725760

約数和(自身を除く): 231881944

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 56, 62, 124, 181, 217, 248, 362, 434, 601, 724, 868, 1202, 1267, 1448, 1736, 2404, 2534, 4207, 4808, 5068, 5611, 8414, 10136, 11222, 16828, 18631, 22444, 33656, 37262, 39277, 44888, 74524, 78554, 108781, 130417, 149048, 157108, 217562, 260834, 314216, 435124, 521668, 761467, 870248, 1043336, 1522934, 3045868, 3372211, 6091736, 6744422, 13488844, 23605477, 26977688, 47210954, 94421908, 188843816]

約数ペア:

[(1, 188843816), (2, 94421908), (4, 47210954), (7, 26977688), (8, 23605477), (14, 13488844), (28, 6744422), (31, 6091736), (56, 3372211), (62, 3045868), (124, 1522934), (181, 1043336), (217, 870248), (248, 761467), (362, 521668), (434, 435124), (601, 314216), (724, 260834), (868, 217562), (1202, 157108), (1267, 149048), (1448, 130417), (1736, 108781), (2404, 78554), (2534, 74524), (4207, 44888), (4808, 39277), (5068, 37262), (5611, 33656), (8414, 22444), (10136, 18631), (11222, 16828)]