217686192

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{238691}}^1$

素因数の和:238721

約数の個数: 40

約数和(自身を含む): 591956160

約数和(自身を除く): 374269968

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 48, 57, 76, 114, 152, 228, 304, 456, 912, 238691, 477382, 716073, 954764, 1432146, 1909528, 2864292, 3819056, 4535129, 5728584, 9070258, 11457168, 13605387, 18140516, 27210774, 36281032, 54421548, 72562064, 108843096, 217686192]

約数ペア:

[(1, 217686192), (2, 108843096), (3, 72562064), (4, 54421548), (6, 36281032), (8, 27210774), (12, 18140516), (16, 13605387), (19, 11457168), (24, 9070258), (38, 5728584), (48, 4535129), (57, 3819056), (76, 2864292), (114, 1909528), (152, 1432146), (228, 954764), (304, 716073), (456, 477382), (912, 238691)]