127408608

素因数分解:

$2^5\times 3^2\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{491}}^1$

素因数の和:577

約数の個数: 144

約数和(自身を含む): 391665456

約数和(自身を除く): 264256848

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 32, 34, 36, 48, 51, 53, 68, 72, 96, 102, 106, 136, 144, 153, 159, 204, 212, 272, 288, 306, 318, 408, 424, 477, 491, 544, 612, 636, 816, 848, 901, 954, 982, 1224, 1272, 1473, 1632, 1696, 1802, 1908, 1964, 2448, 2544, 2703, 2946, 3604, 3816, 3928, 4419, 4896, 5088, 5406, 5892, 7208, 7632, 7856, 8109, 8347, 8838, 10812, 11784, 14416, 15264, 15712, 16218, 16694, 17676, 21624, 23568, 25041, 26023, 28832, 32436, 33388, 35352, 43248, 47136, 50082, 52046, 64872, 66776, 70704, 75123, 78069, 86496, 100164, 104092, 129744, 133552, 141408, 150246, 156138, 200328, 208184, 234207, 259488, 267104, 300492, 312276, 400656, 416368, 442391, 468414, 600984, 624552, 801312, 832736, 884782, 936828, 1201968, 1249104, 1327173, 1769564, 1873656, 2403936, 2498208, 2654346, 3539128, 3747312, 3981519, 5308692, 7078256, 7494624, 7963038, 10617384, 14156512, 15926076, 21234768, 31852152, 42469536, 63704304, 127408608]

約数ペア:

[(1, 127408608), (2, 63704304), (3, 42469536), (4, 31852152), (6, 21234768), (8, 15926076), (9, 14156512), (12, 10617384), (16, 7963038), (17, 7494624), (18, 7078256), (24, 5308692), (32, 3981519), (34, 3747312), (36, 3539128), (48, 2654346), (51, 2498208), (53, 2403936), (68, 1873656), (72, 1769564), (96, 1327173), (102, 1249104), (106, 1201968), (136, 936828), (144, 884782), (153, 832736), (159, 801312), (204, 624552), (212, 600984), (272, 468414), (288, 442391), (306, 416368), (318, 400656), (408, 312276), (424, 300492), (477, 267104), (491, 259488), (544, 234207), (612, 208184), (636, 200328), (816, 156138), (848, 150246), (901, 141408), (954, 133552), (982, 129744), (1224, 104092), (1272, 100164), (1473, 86496), (1632, 78069), (1696, 75123), (1802, 70704), (1908, 66776), (1964, 64872), (2448, 52046), (2544, 50082), (2703, 47136), (2946, 43248), (3604, 35352), (3816, 33388), (3928, 32436), (4419, 28832), (4896, 26023), (5088, 25041), (5406, 23568), (5892, 21624), (7208, 17676), (7632, 16694), (7856, 16218), (8109, 15712), (8347, 15264), (8838, 14416), (10812, 11784)]