127663326

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{53}}^1\times {\mathrm{2731}}^1$

素因数の和:2806

約数の個数: 72

約数和(自身を含む): 327954744

約数和(自身を除く): 200291418

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 53, 63, 98, 106, 126, 147, 159, 294, 318, 371, 441, 477, 742, 882, 954, 1113, 2226, 2597, 2731, 3339, 5194, 5462, 6678, 7791, 8193, 15582, 16386, 19117, 23373, 24579, 38234, 46746, 49158, 57351, 114702, 133819, 144743, 172053, 267638, 289486, 344106, 401457, 434229, 802914, 868458, 1013201, 1204371, 1302687, 2026402, 2408742, 2605374, 3039603, 6079206, 7092407, 9118809, 14184814, 18237618, 21277221, 42554442, 63831663, 127663326]

約数ペア:

[(1, 127663326), (2, 63831663), (3, 42554442), (6, 21277221), (7, 18237618), (9, 14184814), (14, 9118809), (18, 7092407), (21, 6079206), (42, 3039603), (49, 2605374), (53, 2408742), (63, 2026402), (98, 1302687), (106, 1204371), (126, 1013201), (147, 868458), (159, 802914), (294, 434229), (318, 401457), (371, 344106), (441, 289486), (477, 267638), (742, 172053), (882, 144743), (954, 133819), (1113, 114702), (2226, 57351), (2597, 49158), (2731, 46746), (3339, 38234), (5194, 24579), (5462, 23373), (6678, 19117), (7791, 16386), (8193, 15582)]