166316778

素因数分解:

$2^1\times 3^2\times {\mathrm{103}}^1\times {\mathrm{109}}^1\times {\mathrm{823}}^1$

素因数の和:1043

約数の個数: 48

約数和(自身を含む): 367635840

約数和(自身を除く): 201319062

約数列:

[1, 2, 3, 6, 9, 18, 103, 109, 206, 218, 309, 327, 618, 654, 823, 927, 981, 1646, 1854, 1962, 2469, 4938, 7407, 11227, 14814, 22454, 33681, 67362, 84769, 89707, 101043, 169538, 179414, 202086, 254307, 269121, 508614, 538242, 762921, 807363, 1525842, 1614726, 9239821, 18479642, 27719463, 55438926, 83158389, 166316778]

約数ペア:

[(1, 166316778), (2, 83158389), (3, 55438926), (6, 27719463), (9, 18479642), (18, 9239821), (103, 1614726), (109, 1525842), (206, 807363), (218, 762921), (309, 538242), (327, 508614), (618, 269121), (654, 254307), (823, 202086), (927, 179414), (981, 169538), (1646, 101043), (1854, 89707), (1962, 84769), (2469, 67362), (4938, 33681), (7407, 22454), (11227, 14814)]