194924210

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{193}}^1\times {\mathrm{457}}^1$

素因数の和:687

約数の個数: 64

約数和(自身を含む): 403032672

約数和(自身を除く): 208108462

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 65, 85, 130, 170, 193, 221, 386, 442, 457, 914, 965, 1105, 1930, 2210, 2285, 2509, 3281, 4570, 5018, 5941, 6562, 7769, 11882, 12545, 15538, 16405, 25090, 29705, 32810, 38845, 42653, 59410, 77690, 85306, 88201, 100997, 176402, 201994, 213265, 426530, 441005, 504985, 882010, 1009970, 1146613, 1499417, 2293226, 2998834, 5733065, 7497085, 11466130, 14994170, 19492421, 38984842, 97462105, 194924210]

約数ペア:

[(1, 194924210), (2, 97462105), (5, 38984842), (10, 19492421), (13, 14994170), (17, 11466130), (26, 7497085), (34, 5733065), (65, 2998834), (85, 2293226), (130, 1499417), (170, 1146613), (193, 1009970), (221, 882010), (386, 504985), (442, 441005), (457, 426530), (914, 213265), (965, 201994), (1105, 176402), (1930, 100997), (2210, 88201), (2285, 85306), (2509, 77690), (3281, 59410), (4570, 42653), (5018, 38845), (5941, 32810), (6562, 29705), (7769, 25090), (11882, 16405), (12545, 15538)]