164382190

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{137}}^1\times {\mathrm{281}}^1$

素因数の和:493

約数の個数: 64

約数和(自身を含む): 347442048

約数和(自身を除く): 183059858

約数列:

[1, 2, 5, 7, 10, 14, 35, 61, 70, 122, 137, 274, 281, 305, 427, 562, 610, 685, 854, 959, 1370, 1405, 1918, 1967, 2135, 2810, 3934, 4270, 4795, 8357, 9590, 9835, 16714, 17141, 19670, 34282, 38497, 41785, 58499, 76994, 83570, 85705, 116998, 119987, 171410, 192485, 239974, 269479, 292495, 384970, 538958, 584990, 599935, 1199870, 1347395, 2348317, 2694790, 4696634, 11741585, 16438219, 23483170, 32876438, 82191095, 164382190]

約数ペア:

[(1, 164382190), (2, 82191095), (5, 32876438), (7, 23483170), (10, 16438219), (14, 11741585), (35, 4696634), (61, 2694790), (70, 2348317), (122, 1347395), (137, 1199870), (274, 599935), (281, 584990), (305, 538958), (427, 384970), (562, 292495), (610, 269479), (685, 239974), (854, 192485), (959, 171410), (1370, 119987), (1405, 116998), (1918, 85705), (1967, 83570), (2135, 76994), (2810, 58499), (3934, 41785), (4270, 38497), (4795, 34282), (8357, 19670), (9590, 17141), (9835, 16714)]