219034868

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{1951}}^1$

素因数の和:2112

約数の個数: 48

約数和(自身を含む): 440745984

約数和(自身を除く): 221711116

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 127, 221, 254, 442, 508, 884, 1651, 1951, 2159, 3302, 3902, 4318, 6604, 7804, 8636, 25363, 28067, 33167, 50726, 56134, 66334, 101452, 112268, 132668, 247777, 431171, 495554, 862342, 991108, 1724684, 3221101, 4212209, 6442202, 8424418, 12884404, 16848836, 54758717, 109517434, 219034868]

約数ペア:

[(1, 219034868), (2, 109517434), (4, 54758717), (13, 16848836), (17, 12884404), (26, 8424418), (34, 6442202), (52, 4212209), (68, 3221101), (127, 1724684), (221, 991108), (254, 862342), (442, 495554), (508, 431171), (884, 247777), (1651, 132668), (1951, 112268), (2159, 101452), (3302, 66334), (3902, 56134), (4318, 50726), (6604, 33167), (7804, 28067), (8636, 25363)]