156739335536

素因数分解:

$2^4\times 7^1\times {\mathrm{787}}^1\times {\mathrm{1778219}}^1$

素因数の和:1779021

約数の個数: 40

約数和(自身を含む): 347506865280

約数和(自身を除く): 190767529744

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 787, 1574, 3148, 5509, 6296, 11018, 12592, 22036, 44072, 88144, 1778219, 3556438, 7112876, 12447533, 14225752, 24895066, 28451504, 49790132, 99580264, 199160528, 1399458353, 2798916706, 5597833412, 9796208471, 11195666824, 19592416942, 22391333648, 39184833884, 78369667768, 156739335536]

約数ペア:

[(1, 156739335536), (2, 78369667768), (4, 39184833884), (7, 22391333648), (8, 19592416942), (14, 11195666824), (16, 9796208471), (28, 5597833412), (56, 2798916706), (112, 1399458353), (787, 199160528), (1574, 99580264), (3148, 49790132), (5509, 28451504), (6296, 24895066), (11018, 14225752), (12592, 12447533), (22036, 7112876), (44072, 3556438), (88144, 1778219)]