188365424

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{223}}^1$

素因数の和:406

約数の個数: 80

約数和(自身を含む): 410640384

約数和(自身を除く): 222274960

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 52, 62, 104, 124, 131, 208, 223, 248, 262, 403, 446, 496, 524, 806, 892, 1048, 1612, 1703, 1784, 2096, 2899, 3224, 3406, 3568, 4061, 5798, 6448, 6812, 6913, 8122, 11596, 13624, 13826, 16244, 23192, 27248, 27652, 29213, 32488, 46384, 52793, 55304, 58426, 64976, 89869, 105586, 110608, 116852, 179738, 211172, 233704, 359476, 379769, 422344, 467408, 718952, 759538, 844688, 905603, 1437904, 1519076, 1811206, 3038152, 3622412, 6076304, 7244824, 11772839, 14489648, 23545678, 47091356, 94182712, 188365424]

約数ペア:

[(1, 188365424), (2, 94182712), (4, 47091356), (8, 23545678), (13, 14489648), (16, 11772839), (26, 7244824), (31, 6076304), (52, 3622412), (62, 3038152), (104, 1811206), (124, 1519076), (131, 1437904), (208, 905603), (223, 844688), (248, 759538), (262, 718952), (403, 467408), (446, 422344), (496, 379769), (524, 359476), (806, 233704), (892, 211172), (1048, 179738), (1612, 116852), (1703, 110608), (1784, 105586), (2096, 89869), (2899, 64976), (3224, 58426), (3406, 55304), (3568, 52793), (4061, 46384), (5798, 32488), (6448, 29213), (6812, 27652), (6913, 27248), (8122, 23192), (11596, 16244), (13624, 13826)]