167751428

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{199}}^1$

素因数の和:301

約数の個数: 72

約数和(自身を含む): 338184000

約数和(自身を除く): 170432572

約数列:

[1, 2, 4, 13, 26, 29, 43, 52, 58, 86, 116, 169, 172, 199, 338, 377, 398, 559, 676, 754, 796, 1118, 1247, 1508, 2236, 2494, 2587, 4901, 4988, 5174, 5771, 7267, 8557, 9802, 10348, 11542, 14534, 16211, 17114, 19604, 23084, 29068, 32422, 33631, 34228, 64844, 67262, 75023, 111241, 134524, 150046, 210743, 222482, 248153, 300092, 421486, 444964, 496306, 842972, 975299, 992612, 1446133, 1950598, 2892266, 3225989, 3901196, 5784532, 6451978, 12903956, 41937857, 83875714, 167751428]

約数ペア:

[(1, 167751428), (2, 83875714), (4, 41937857), (13, 12903956), (26, 6451978), (29, 5784532), (43, 3901196), (52, 3225989), (58, 2892266), (86, 1950598), (116, 1446133), (169, 992612), (172, 975299), (199, 842972), (338, 496306), (377, 444964), (398, 421486), (559, 300092), (676, 248153), (754, 222482), (796, 210743), (1118, 150046), (1247, 134524), (1508, 111241), (2236, 75023), (2494, 67262), (2587, 64844), (4901, 34228), (4988, 33631), (5174, 32422), (5771, 29068), (7267, 23084), (8557, 19604), (9802, 17114), (10348, 16211), (11542, 14534)]