140985878

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{137}}^1\times {\mathrm{1613}}^1$

素因数の和:1792

約数の個数: 32

約数和(自身を含む): 240550560

約数和(自身を除く): 99564682

約数列:

[1, 2, 11, 22, 29, 58, 137, 274, 319, 638, 1507, 1613, 3014, 3226, 3973, 7946, 17743, 35486, 43703, 46777, 87406, 93554, 220981, 441962, 514547, 1029094, 2430791, 4861582, 6408449, 12816898, 70492939, 140985878]

約数ペア:

[(1, 140985878), (2, 70492939), (11, 12816898), (22, 6408449), (29, 4861582), (58, 2430791), (137, 1029094), (274, 514547), (319, 441962), (638, 220981), (1507, 93554), (1613, 87406), (3014, 46777), (3226, 43703), (3973, 35486), (7946, 17743)]