221543328

素因数分解:

$2^5\times 3^1\times {\mathrm{157}}^1\times {\mathrm{14699}}^1$

素因数の和:14869

約数の個数: 48

約数和(自身を含む): 585295200

約数和(自身を除く): 363751872

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 157, 314, 471, 628, 942, 1256, 1884, 2512, 3768, 5024, 7536, 14699, 15072, 29398, 44097, 58796, 88194, 117592, 176388, 235184, 352776, 470368, 705552, 1411104, 2307743, 4615486, 6923229, 9230972, 13846458, 18461944, 27692916, 36923888, 55385832, 73847776, 110771664, 221543328]

約数ペア:

[(1, 221543328), (2, 110771664), (3, 73847776), (4, 55385832), (6, 36923888), (8, 27692916), (12, 18461944), (16, 13846458), (24, 9230972), (32, 6923229), (48, 4615486), (96, 2307743), (157, 1411104), (314, 705552), (471, 470368), (628, 352776), (942, 235184), (1256, 176388), (1884, 117592), (2512, 88194), (3768, 58796), (5024, 44097), (7536, 29398), (14699, 15072)]