212752728

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{155521}}^1$

素因数の和:155552

約数の個数: 48

約数和(自身を含む): 606535800

約数和(自身を除く): 393783072

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 36, 38, 57, 72, 76, 114, 152, 171, 228, 342, 456, 684, 1368, 155521, 311042, 466563, 622084, 933126, 1244168, 1399689, 1866252, 2799378, 2954899, 3732504, 5598756, 5909798, 8864697, 11197512, 11819596, 17729394, 23639192, 26594091, 35458788, 53188182, 70917576, 106376364, 212752728]

約数ペア:

[(1, 212752728), (2, 106376364), (3, 70917576), (4, 53188182), (6, 35458788), (8, 26594091), (9, 23639192), (12, 17729394), (18, 11819596), (19, 11197512), (24, 8864697), (36, 5909798), (38, 5598756), (57, 3732504), (72, 2954899), (76, 2799378), (114, 1866252), (152, 1399689), (171, 1244168), (228, 933126), (342, 622084), (456, 466563), (684, 311042), (1368, 155521)]