218101458

素因数分解:

$2^1\times 3^1\times {\mathrm{37}}^1\times {\mathrm{197}}^1\times {\mathrm{4987}}^1$

素因数の和:5226

約数の個数: 32

約数和(自身を含む): 450356544

約数和(自身を除く): 232255086

約数列:

[1, 2, 3, 6, 37, 74, 111, 197, 222, 394, 591, 1182, 4987, 7289, 9974, 14578, 14961, 21867, 29922, 43734, 184519, 369038, 553557, 982439, 1107114, 1964878, 2947317, 5894634, 36350243, 72700486, 109050729, 218101458]

約数ペア:

[(1, 218101458), (2, 109050729), (3, 72700486), (6, 36350243), (37, 5894634), (74, 2947317), (111, 1964878), (197, 1107114), (222, 982439), (394, 553557), (591, 369038), (1182, 184519), (4987, 43734), (7289, 29922), (9974, 21867), (14578, 14961)]