209749536

素因数分解:

$2^5\times 3^2\times {\mathrm{17}}^1\times {\mathrm{42841}}^1$

素因数の和:42874

約数の個数: 72

約数和(自身を含む): 631576764

約数和(自身を除く): 421827228

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 32, 34, 36, 48, 51, 68, 72, 96, 102, 136, 144, 153, 204, 272, 288, 306, 408, 544, 612, 816, 1224, 1632, 2448, 4896, 42841, 85682, 128523, 171364, 257046, 342728, 385569, 514092, 685456, 728297, 771138, 1028184, 1370912, 1456594, 1542276, 2056368, 2184891, 2913188, 3084552, 4112736, 4369782, 5826376, 6169104, 6554673, 8739564, 11652752, 12338208, 13109346, 17479128, 23305504, 26218692, 34958256, 52437384, 69916512, 104874768, 209749536]

約数ペア:

[(1, 209749536), (2, 104874768), (3, 69916512), (4, 52437384), (6, 34958256), (8, 26218692), (9, 23305504), (12, 17479128), (16, 13109346), (17, 12338208), (18, 11652752), (24, 8739564), (32, 6554673), (34, 6169104), (36, 5826376), (48, 4369782), (51, 4112736), (68, 3084552), (72, 2913188), (96, 2184891), (102, 2056368), (136, 1542276), (144, 1456594), (153, 1370912), (204, 1028184), (272, 771138), (288, 728297), (306, 685456), (408, 514092), (544, 385569), (612, 342728), (816, 257046), (1224, 171364), (1632, 128523), (2448, 85682), (4896, 42841)]