157046223

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{193}}^1\times {\mathrm{199}}^1$

素因数の和:471

約数の個数: 32

約数和(自身を含む): 223488000

約数和(自身を除く): 66441777

約数列:

[1, 3, 29, 47, 87, 141, 193, 199, 579, 597, 1363, 4089, 5597, 5771, 9071, 9353, 16791, 17313, 27213, 28059, 38407, 115221, 263059, 271237, 789177, 813711, 1113803, 1805129, 3341409, 5415387, 52348741, 157046223]

約数ペア:

[(1, 157046223), (3, 52348741), (29, 5415387), (47, 3341409), (87, 1805129), (141, 1113803), (193, 813711), (199, 789177), (579, 271237), (597, 263059), (1363, 115221), (4089, 38407), (5597, 28059), (5771, 27213), (9071, 17313), (9353, 16791)]