159872878

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{3943}}^1$

素因数の和:4072

約数の個数: 32

約数和(自身を含む): 278288640

約数和(自身を除く): 118415762

約数列:

[1, 2, 11, 19, 22, 38, 97, 194, 209, 418, 1067, 1843, 2134, 3686, 3943, 7886, 20273, 40546, 43373, 74917, 86746, 149834, 382471, 764942, 824087, 1648174, 4207181, 7266949, 8414362, 14533898, 79936439, 159872878]

約数ペア:

[(1, 159872878), (2, 79936439), (11, 14533898), (19, 8414362), (22, 7266949), (38, 4207181), (97, 1648174), (194, 824087), (209, 764942), (418, 382471), (1067, 149834), (1843, 86746), (2134, 74917), (3686, 43373), (3943, 40546), (7886, 20273)]