194169872

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{4691}}^1$

素因数の和:4911

約数の個数: 40

約数和(自身を含む): 407265600

約数和(自身を除く): 213095728

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 199, 208, 398, 796, 1592, 2587, 3184, 4691, 5174, 9382, 10348, 18764, 20696, 37528, 41392, 60983, 75056, 121966, 243932, 487864, 933509, 975728, 1867018, 3734036, 7468072, 12135617, 14936144, 24271234, 48542468, 97084936, 194169872]

約数ペア:

[(1, 194169872), (2, 97084936), (4, 48542468), (8, 24271234), (13, 14936144), (16, 12135617), (26, 7468072), (52, 3734036), (104, 1867018), (199, 975728), (208, 933509), (398, 487864), (796, 243932), (1592, 121966), (2587, 75056), (3184, 60983), (4691, 41392), (5174, 37528), (9382, 20696), (10348, 18764)]