199936512

素因数分解:

$2^9\times 3^5\times {\mathrm{1607}}^1$

素因数の和:1640

約数の個数: 120

約数和(自身を含む): 598774176

約数和(自身を除く): 398837664

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 81, 96, 108, 128, 144, 162, 192, 216, 243, 256, 288, 324, 384, 432, 486, 512, 576, 648, 768, 864, 972, 1152, 1296, 1536, 1607, 1728, 1944, 2304, 2592, 3214, 3456, 3888, 4608, 4821, 5184, 6428, 6912, 7776, 9642, 10368, 12856, 13824, 14463, 15552, 19284, 20736, 25712, 28926, 31104, 38568, 41472, 43389, 51424, 57852, 62208, 77136, 86778, 102848, 115704, 124416, 130167, 154272, 173556, 205696, 231408, 260334, 308544, 347112, 390501, 411392, 462816, 520668, 617088, 694224, 781002, 822784, 925632, 1041336, 1234176, 1388448, 1562004, 1851264, 2082672, 2468352, 2776896, 3124008, 3702528, 4165344, 5553792, 6248016, 7405056, 8330688, 11107584, 12496032, 16661376, 22215168, 24992064, 33322752, 49984128, 66645504, 99968256, 199936512]

約数ペア:

[(1, 199936512), (2, 99968256), (3, 66645504), (4, 49984128), (6, 33322752), (8, 24992064), (9, 22215168), (12, 16661376), (16, 12496032), (18, 11107584), (24, 8330688), (27, 7405056), (32, 6248016), (36, 5553792), (48, 4165344), (54, 3702528), (64, 3124008), (72, 2776896), (81, 2468352), (96, 2082672), (108, 1851264), (128, 1562004), (144, 1388448), (162, 1234176), (192, 1041336), (216, 925632), (243, 822784), (256, 781002), (288, 694224), (324, 617088), (384, 520668), (432, 462816), (486, 411392), (512, 390501), (576, 347112), (648, 308544), (768, 260334), (864, 231408), (972, 205696), (1152, 173556), (1296, 154272), (1536, 130167), (1607, 124416), (1728, 115704), (1944, 102848), (2304, 86778), (2592, 77136), (3214, 62208), (3456, 57852), (3888, 51424), (4608, 43389), (4821, 41472), (5184, 38568), (6428, 31104), (6912, 28926), (7776, 25712), (9642, 20736), (10368, 19284), (12856, 15552), (13824, 14463)]