147768318

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{257}}^1\times {\mathrm{1879}}^1$

素因数の和:2161

約数の個数: 48

約数和(自身を含む): 340498080

約数和(自身を除く): 192729762

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 51, 102, 153, 257, 306, 514, 771, 1542, 1879, 2313, 3758, 4369, 4626, 5637, 8738, 11274, 13107, 16911, 26214, 31943, 33822, 39321, 63886, 78642, 95829, 191658, 287487, 482903, 574974, 965806, 1448709, 2897418, 4346127, 8209351, 8692254, 16418702, 24628053, 49256106, 73884159, 147768318]

約数ペア:

[(1, 147768318), (2, 73884159), (3, 49256106), (6, 24628053), (9, 16418702), (17, 8692254), (18, 8209351), (34, 4346127), (51, 2897418), (102, 1448709), (153, 965806), (257, 574974), (306, 482903), (514, 287487), (771, 191658), (1542, 95829), (1879, 78642), (2313, 63886), (3758, 39321), (4369, 33822), (4626, 31943), (5637, 26214), (8738, 16911), (11274, 13107)]