219068936

素因数分解:

$2^3\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{4987}}^1$

素因数の和:5046

約数の個数: 48

約数和(自身を含む): 459394800

約数和(自身を除く): 240325864

約数列:

[1, 2, 4, 8, 17, 19, 34, 38, 68, 76, 136, 152, 289, 323, 578, 646, 1156, 1292, 2312, 2584, 4987, 5491, 9974, 10982, 19948, 21964, 39896, 43928, 84779, 94753, 169558, 189506, 339116, 379012, 678232, 758024, 1441243, 1610801, 2882486, 3221602, 5764972, 6443204, 11529944, 12886408, 27383617, 54767234, 109534468, 219068936]

約数ペア:

[(1, 219068936), (2, 109534468), (4, 54767234), (8, 27383617), (17, 12886408), (19, 11529944), (34, 6443204), (38, 5764972), (68, 3221602), (76, 2882486), (136, 1610801), (152, 1441243), (289, 758024), (323, 678232), (578, 379012), (646, 339116), (1156, 189506), (1292, 169558), (2312, 94753), (2584, 84779), (4987, 43928), (5491, 39896), (9974, 21964), (10982, 19948)]