127292384

素因数分解:

$2^5\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{1171}}^1$

素因数の和:1303

約数の個数: 48

約数和(自身を含む): 259902720

約数和(自身を除く): 132610336

約数列:

[1, 2, 4, 8, 16, 32, 43, 79, 86, 158, 172, 316, 344, 632, 688, 1171, 1264, 1376, 2342, 2528, 3397, 4684, 6794, 9368, 13588, 18736, 27176, 37472, 50353, 54352, 92509, 100706, 108704, 185018, 201412, 370036, 402824, 740072, 805648, 1480144, 1611296, 2960288, 3977887, 7955774, 15911548, 31823096, 63646192, 127292384]

約数ペア:

[(1, 127292384), (2, 63646192), (4, 31823096), (8, 15911548), (16, 7955774), (32, 3977887), (43, 2960288), (79, 1611296), (86, 1480144), (158, 805648), (172, 740072), (316, 402824), (344, 370036), (632, 201412), (688, 185018), (1171, 108704), (1264, 100706), (1376, 92509), (2342, 54352), (2528, 50353), (3397, 37472), (4684, 27176), (6794, 18736), (9368, 13588)]