188701616

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{47}}^2\times {\mathrm{281}}^1$

素因数の和:402

約数の個数: 60

約数和(自身を含む): 394613880

約数和(自身を除く): 205912264

約数列:

[1, 2, 4, 8, 16, 19, 38, 47, 76, 94, 152, 188, 281, 304, 376, 562, 752, 893, 1124, 1786, 2209, 2248, 3572, 4418, 4496, 5339, 7144, 8836, 10678, 13207, 14288, 17672, 21356, 26414, 35344, 41971, 42712, 52828, 83942, 85424, 105656, 167884, 211312, 250933, 335768, 501866, 620729, 671536, 1003732, 1241458, 2007464, 2482916, 4014928, 4965832, 9931664, 11793851, 23587702, 47175404, 94350808, 188701616]

約数ペア:

[(1, 188701616), (2, 94350808), (4, 47175404), (8, 23587702), (16, 11793851), (19, 9931664), (38, 4965832), (47, 4014928), (76, 2482916), (94, 2007464), (152, 1241458), (188, 1003732), (281, 671536), (304, 620729), (376, 501866), (562, 335768), (752, 250933), (893, 211312), (1124, 167884), (1786, 105656), (2209, 85424), (2248, 83942), (3572, 52828), (4418, 42712), (4496, 41971), (5339, 35344), (7144, 26414), (8836, 21356), (10678, 17672), (13207, 14288)]