139238228

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{701}}^1$

素因数の和:872

約数の個数: 48

約数和(自身を含む): 271724544

約数和(自身を除く): 132486316

約数列:

[1, 2, 4, 17, 23, 34, 46, 68, 92, 127, 254, 391, 508, 701, 782, 1402, 1564, 2159, 2804, 2921, 4318, 5842, 8636, 11684, 11917, 16123, 23834, 32246, 47668, 49657, 64492, 89027, 99314, 178054, 198628, 274091, 356108, 548182, 1096364, 1513459, 2047621, 3026918, 4095242, 6053836, 8190484, 34809557, 69619114, 139238228]

約数ペア:

[(1, 139238228), (2, 69619114), (4, 34809557), (17, 8190484), (23, 6053836), (34, 4095242), (46, 3026918), (68, 2047621), (92, 1513459), (127, 1096364), (254, 548182), (391, 356108), (508, 274091), (701, 198628), (782, 178054), (1402, 99314), (1564, 89027), (2159, 64492), (2804, 49657), (2921, 47668), (4318, 32246), (5842, 23834), (8636, 16123), (11684, 11917)]