139750208

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{109}}^1$

素因数の和:224

約数の個数: 112

約数和(自身を含む): 319186560

約数和(自身を除く): 179436352

約数列:

[1, 2, 4, 8, 13, 16, 23, 26, 32, 46, 52, 64, 67, 92, 104, 109, 134, 184, 208, 218, 268, 299, 368, 416, 436, 536, 598, 736, 832, 871, 872, 1072, 1196, 1417, 1472, 1541, 1742, 1744, 2144, 2392, 2507, 2834, 3082, 3484, 3488, 4288, 4784, 5014, 5668, 6164, 6968, 6976, 7303, 9568, 10028, 11336, 12328, 13936, 14606, 19136, 20033, 20056, 22672, 24656, 27872, 29212, 32591, 40066, 40112, 45344, 49312, 55744, 58424, 65182, 80132, 80224, 90688, 94939, 98624, 116848, 130364, 160264, 160448, 167969, 189878, 233696, 260728, 320528, 335938, 379756, 467392, 521456, 641056, 671876, 759512, 1042912, 1282112, 1343752, 1519024, 2085824, 2183597, 2687504, 3038048, 4367194, 5375008, 6076096, 8734388, 10750016, 17468776, 34937552, 69875104, 139750208]

約数ペア:

[(1, 139750208), (2, 69875104), (4, 34937552), (8, 17468776), (13, 10750016), (16, 8734388), (23, 6076096), (26, 5375008), (32, 4367194), (46, 3038048), (52, 2687504), (64, 2183597), (67, 2085824), (92, 1519024), (104, 1343752), (109, 1282112), (134, 1042912), (184, 759512), (208, 671876), (218, 641056), (268, 521456), (299, 467392), (368, 379756), (416, 335938), (436, 320528), (536, 260728), (598, 233696), (736, 189878), (832, 167969), (871, 160448), (872, 160264), (1072, 130364), (1196, 116848), (1417, 98624), (1472, 94939), (1541, 90688), (1742, 80224), (1744, 80132), (2144, 65182), (2392, 58424), (2507, 55744), (2834, 49312), (3082, 45344), (3484, 40112), (3488, 40066), (4288, 32591), (4784, 29212), (5014, 27872), (5668, 24656), (6164, 22672), (6968, 20056), (6976, 20033), (7303, 19136), (9568, 14606), (10028, 13936), (11336, 12328)]