156919708

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{8161}}^1$

素因数の和:8218

約数の個数: 48

約数和(自身を含む): 329091840

約数和(自身を除く): 172172132

約数列:

[1, 2, 4, 11, 19, 22, 23, 38, 44, 46, 76, 92, 209, 253, 418, 437, 506, 836, 874, 1012, 1748, 4807, 8161, 9614, 16322, 19228, 32644, 89771, 155059, 179542, 187703, 310118, 359084, 375406, 620236, 750812, 1705649, 2064733, 3411298, 3566357, 4129466, 6822596, 7132714, 8258932, 14265428, 39229927, 78459854, 156919708]

約数ペア:

[(1, 156919708), (2, 78459854), (4, 39229927), (11, 14265428), (19, 8258932), (22, 7132714), (23, 6822596), (38, 4129466), (44, 3566357), (46, 3411298), (76, 2064733), (92, 1705649), (209, 750812), (253, 620236), (418, 375406), (437, 359084), (506, 310118), (836, 187703), (874, 179542), (1012, 155059), (1748, 89771), (4807, 32644), (8161, 19228), (9614, 16322)]