198371232

素因数分解:

$2^5\times 3^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{1307}}^1$

素因数の和:1371

約数の個数: 144

約数和(自身を含む): 617041152

約数和(自身を除く): 418669920

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 31, 32, 34, 36, 48, 51, 62, 68, 72, 93, 96, 102, 124, 136, 144, 153, 186, 204, 248, 272, 279, 288, 306, 372, 408, 496, 527, 544, 558, 612, 744, 816, 992, 1054, 1116, 1224, 1307, 1488, 1581, 1632, 2108, 2232, 2448, 2614, 2976, 3162, 3921, 4216, 4464, 4743, 4896, 5228, 6324, 7842, 8432, 8928, 9486, 10456, 11763, 12648, 15684, 16864, 18972, 20912, 22219, 23526, 25296, 31368, 37944, 40517, 41824, 44438, 47052, 50592, 62736, 66657, 75888, 81034, 88876, 94104, 121551, 125472, 133314, 151776, 162068, 177752, 188208, 199971, 243102, 266628, 324136, 355504, 364653, 376416, 399942, 486204, 533256, 648272, 688789, 711008, 729306, 799884, 972408, 1066512, 1296544, 1377578, 1458612, 1599768, 1944816, 2066367, 2133024, 2755156, 2917224, 3199536, 3889632, 4132734, 5510312, 5834448, 6199101, 6399072, 8265468, 11020624, 11668896, 12398202, 16530936, 22041248, 24796404, 33061872, 49592808, 66123744, 99185616, 198371232]

約数ペア:

[(1, 198371232), (2, 99185616), (3, 66123744), (4, 49592808), (6, 33061872), (8, 24796404), (9, 22041248), (12, 16530936), (16, 12398202), (17, 11668896), (18, 11020624), (24, 8265468), (31, 6399072), (32, 6199101), (34, 5834448), (36, 5510312), (48, 4132734), (51, 3889632), (62, 3199536), (68, 2917224), (72, 2755156), (93, 2133024), (96, 2066367), (102, 1944816), (124, 1599768), (136, 1458612), (144, 1377578), (153, 1296544), (186, 1066512), (204, 972408), (248, 799884), (272, 729306), (279, 711008), (288, 688789), (306, 648272), (372, 533256), (408, 486204), (496, 399942), (527, 376416), (544, 364653), (558, 355504), (612, 324136), (744, 266628), (816, 243102), (992, 199971), (1054, 188208), (1116, 177752), (1224, 162068), (1307, 151776), (1488, 133314), (1581, 125472), (1632, 121551), (2108, 94104), (2232, 88876), (2448, 81034), (2614, 75888), (2976, 66657), (3162, 62736), (3921, 50592), (4216, 47052), (4464, 44438), (4743, 41824), (4896, 40517), (5228, 37944), (6324, 31368), (7842, 25296), (8432, 23526), (8928, 22219), (9486, 20912), (10456, 18972), (11763, 16864), (12648, 15684)]