129115448

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{239}}^1\times {\mathrm{877}}^1$

素因数の和:1140

約数の個数: 64

約数和(自身を含む): 303436800

約数和(自身を除く): 174321352

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 154, 239, 308, 478, 616, 877, 956, 1673, 1754, 1912, 2629, 3346, 3508, 5258, 6139, 6692, 7016, 9647, 10516, 12278, 13384, 18403, 19294, 21032, 24556, 36806, 38588, 49112, 67529, 73612, 77176, 135058, 147224, 209603, 270116, 419206, 540232, 838412, 1467221, 1676824, 2305633, 2934442, 4611266, 5868884, 9222532, 11737768, 16139431, 18445064, 32278862, 64557724, 129115448]

約数ペア:

[(1, 129115448), (2, 64557724), (4, 32278862), (7, 18445064), (8, 16139431), (11, 11737768), (14, 9222532), (22, 5868884), (28, 4611266), (44, 2934442), (56, 2305633), (77, 1676824), (88, 1467221), (154, 838412), (239, 540232), (308, 419206), (478, 270116), (616, 209603), (877, 147224), (956, 135058), (1673, 77176), (1754, 73612), (1912, 67529), (2629, 49112), (3346, 38588), (3508, 36806), (5258, 24556), (6139, 21032), (6692, 19294), (7016, 18403), (9647, 13384), (10516, 12278)]