131858402

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{311}}^1\times {\mathrm{709}}^1$

素因数の和:1058

約数の個数: 32

約数和(自身を含む): 223292160

約数和(自身を除く): 91433758

約数列:

[1, 2, 13, 23, 26, 46, 299, 311, 598, 622, 709, 1418, 4043, 7153, 8086, 9217, 14306, 16307, 18434, 32614, 92989, 185978, 211991, 220499, 423982, 440998, 2866487, 5071477, 5732974, 10142954, 65929201, 131858402]

約数ペア:

[(1, 131858402), (2, 65929201), (13, 10142954), (23, 5732974), (26, 5071477), (46, 2866487), (299, 440998), (311, 423982), (598, 220499), (622, 211991), (709, 185978), (1418, 92989), (4043, 32614), (7153, 18434), (8086, 16307), (9217, 14306)]