137904052

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{12689}}^1$

素因数の和:12736

約数の個数: 48

約数和(自身を含む): 298468800

約数和(自身を除く): 160564748

約数列:

[1, 2, 4, 11, 13, 19, 22, 26, 38, 44, 52, 76, 143, 209, 247, 286, 418, 494, 572, 836, 988, 2717, 5434, 10868, 12689, 25378, 50756, 139579, 164957, 241091, 279158, 329914, 482182, 558316, 659828, 964364, 1814527, 2652001, 3134183, 3629054, 5304002, 6268366, 7258108, 10608004, 12536732, 34476013, 68952026, 137904052]

約数ペア:

[(1, 137904052), (2, 68952026), (4, 34476013), (11, 12536732), (13, 10608004), (19, 7258108), (22, 6268366), (26, 5304002), (38, 3629054), (44, 3134183), (52, 2652001), (76, 1814527), (143, 964364), (209, 659828), (247, 558316), (286, 482182), (418, 329914), (494, 279158), (572, 241091), (836, 164957), (988, 139579), (2717, 50756), (5434, 25378), (10868, 12689)]