172901862

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{72223}}^1$

素因数の和:72257

約数の個数: 48

約数和(自身を含む): 450677760

約数和(自身を除く): 277775898

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 38, 42, 57, 63, 114, 126, 133, 171, 266, 342, 399, 798, 1197, 2394, 72223, 144446, 216669, 433338, 505561, 650007, 1011122, 1300014, 1372237, 1516683, 2744474, 3033366, 4116711, 4550049, 8233422, 9100098, 9605659, 12350133, 19211318, 24700266, 28816977, 57633954, 86450931, 172901862]

約数ペア:

[(1, 172901862), (2, 86450931), (3, 57633954), (6, 28816977), (7, 24700266), (9, 19211318), (14, 12350133), (18, 9605659), (19, 9100098), (21, 8233422), (38, 4550049), (42, 4116711), (57, 3033366), (63, 2744474), (114, 1516683), (126, 1372237), (133, 1300014), (171, 1011122), (266, 650007), (342, 505561), (399, 433338), (798, 216669), (1197, 144446), (2394, 72223)]