156967747768

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{179}}^1\times {\mathrm{439}}^1\times {\mathrm{19207}}^1$

素因数の和:19844

約数の個数: 64

約数和(自身を含む): 319467456000

約数和(自身を除く): 162499708232

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 179, 358, 439, 716, 878, 1432, 1756, 2327, 3512, 4654, 5707, 9308, 11414, 18616, 19207, 22828, 38414, 45656, 76828, 78581, 153656, 157162, 249691, 314324, 499382, 628648, 998764, 1021553, 1997528, 2043106, 3438053, 4086212, 6876106, 8172424, 8431873, 13752212, 16863746, 27504424, 33727492, 44694689, 67454984, 89389378, 109614349, 178778756, 219228698, 357557512, 438457396, 876914792, 1509305267, 3018610534, 6037221068, 12074442136, 19620968471, 39241936942, 78483873884, 156967747768]

約数ペア:

[(1, 156967747768), (2, 78483873884), (4, 39241936942), (8, 19620968471), (13, 12074442136), (26, 6037221068), (52, 3018610534), (104, 1509305267), (179, 876914792), (358, 438457396), (439, 357557512), (716, 219228698), (878, 178778756), (1432, 109614349), (1756, 89389378), (2327, 67454984), (3512, 44694689), (4654, 33727492), (5707, 27504424), (9308, 16863746), (11414, 13752212), (18616, 8431873), (19207, 8172424), (22828, 6876106), (38414, 4086212), (45656, 3438053), (76828, 2043106), (78581, 1997528), (153656, 1021553), (157162, 998764), (249691, 628648), (314324, 499382)]