120180918

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{140071}}^1$

素因数の和:140100

約数の個数: 32

約数和(自身を含む): 282385152

約数和(自身を除く): 162204234

約数列:

[1, 2, 3, 6, 11, 13, 22, 26, 33, 39, 66, 78, 143, 286, 429, 858, 140071, 280142, 420213, 840426, 1540781, 1820923, 3081562, 3641846, 4622343, 5462769, 9244686, 10925538, 20030153, 40060306, 60090459, 120180918]

約数ペア:

[(1, 120180918), (2, 60090459), (3, 40060306), (6, 20030153), (11, 10925538), (13, 9244686), (22, 5462769), (26, 4622343), (33, 3641846), (39, 3081562), (66, 1820923), (78, 1540781), (143, 840426), (286, 420213), (429, 280142), (858, 140071)]