177491028

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{9403}}^1$

素因数の和:9445

約数の個数: 72

約数和(自身を含む): 490286944

約数和(自身を除く): 312795916

約数列:

[1, 2, 3, 4, 6, 11, 12, 13, 22, 26, 33, 39, 44, 52, 66, 78, 121, 132, 143, 156, 242, 286, 363, 429, 484, 572, 726, 858, 1452, 1573, 1716, 3146, 4719, 6292, 9403, 9438, 18806, 18876, 28209, 37612, 56418, 103433, 112836, 122239, 206866, 244478, 310299, 366717, 413732, 488956, 620598, 733434, 1137763, 1241196, 1344629, 1466868, 2275526, 2689258, 3413289, 4033887, 4551052, 5378516, 6826578, 8067774, 13653156, 14790919, 16135548, 29581838, 44372757, 59163676, 88745514, 177491028]

約数ペア:

[(1, 177491028), (2, 88745514), (3, 59163676), (4, 44372757), (6, 29581838), (11, 16135548), (12, 14790919), (13, 13653156), (22, 8067774), (26, 6826578), (33, 5378516), (39, 4551052), (44, 4033887), (52, 3413289), (66, 2689258), (78, 2275526), (121, 1466868), (132, 1344629), (143, 1241196), (156, 1137763), (242, 733434), (286, 620598), (363, 488956), (429, 413732), (484, 366717), (572, 310299), (726, 244478), (858, 206866), (1452, 122239), (1573, 112836), (1716, 103433), (3146, 56418), (4719, 37612), (6292, 28209), (9403, 18876), (9438, 18806)]