161456616

素因数分解:

$2^3\times 3^2\times {\mathrm{17}}^1\times {\mathrm{131909}}^1$

素因数の和:131938

約数の個数: 48

約数和(自身を含む): 463004100

約数和(自身を除く): 301547484

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 24, 34, 36, 51, 68, 72, 102, 136, 153, 204, 306, 408, 612, 1224, 131909, 263818, 395727, 527636, 791454, 1055272, 1187181, 1582908, 2242453, 2374362, 3165816, 4484906, 4748724, 6727359, 8969812, 9497448, 13454718, 17939624, 20182077, 26909436, 40364154, 53818872, 80728308, 161456616]

約数ペア:

[(1, 161456616), (2, 80728308), (3, 53818872), (4, 40364154), (6, 26909436), (8, 20182077), (9, 17939624), (12, 13454718), (17, 9497448), (18, 8969812), (24, 6727359), (34, 4748724), (36, 4484906), (51, 3165816), (68, 2374362), (72, 2242453), (102, 1582908), (136, 1187181), (153, 1055272), (204, 791454), (306, 527636), (408, 395727), (612, 263818), (1224, 131909)]