156741207

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{6553}}^1$

素因数の和:6647

約数の個数: 32

約数和(自身を含む): 256707072

約数和(自身を除く): 99965865

約数列:

[1, 3, 7, 17, 21, 51, 67, 119, 201, 357, 469, 1139, 1407, 3417, 6553, 7973, 19659, 23919, 45871, 111401, 137613, 334203, 439051, 779807, 1317153, 2339421, 3073357, 7463867, 9220071, 22391601, 52247069, 156741207]

約数ペア:

[(1, 156741207), (3, 52247069), (7, 22391601), (17, 9220071), (21, 7463867), (51, 3073357), (67, 2339421), (119, 1317153), (201, 779807), (357, 439051), (469, 334203), (1139, 137613), (1407, 111401), (3417, 45871), (6553, 23919), (7973, 19659)]