202161784

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{2141}}^1$

素因数の和:2224

約数の個数: 64

約数和(自身を含む): 439538400

約数和(自身を除く): 237376616

約数列:

[1, 2, 4, 8, 11, 22, 29, 37, 44, 58, 74, 88, 116, 148, 232, 296, 319, 407, 638, 814, 1073, 1276, 1628, 2141, 2146, 2552, 3256, 4282, 4292, 8564, 8584, 11803, 17128, 23551, 23606, 47102, 47212, 62089, 79217, 94204, 94424, 124178, 158434, 188408, 248356, 316868, 496712, 633736, 682979, 871387, 1365958, 1742774, 2297293, 2731916, 3485548, 4594586, 5463832, 6971096, 9189172, 18378344, 25270223, 50540446, 101080892, 202161784]

約数ペア:

[(1, 202161784), (2, 101080892), (4, 50540446), (8, 25270223), (11, 18378344), (22, 9189172), (29, 6971096), (37, 5463832), (44, 4594586), (58, 3485548), (74, 2731916), (88, 2297293), (116, 1742774), (148, 1365958), (232, 871387), (296, 682979), (319, 633736), (407, 496712), (638, 316868), (814, 248356), (1073, 188408), (1276, 158434), (1628, 124178), (2141, 94424), (2146, 94204), (2552, 79217), (3256, 62089), (4282, 47212), (4292, 47102), (8564, 23606), (8584, 23551), (11803, 17128)]