156908530

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{197}}^1\times {\mathrm{3463}}^1$

素因数の和:3690

約数の個数: 32

約数和(自身を含む): 296296704

約数和(自身を除く): 139388174

約数列:

[1, 2, 5, 10, 23, 46, 115, 197, 230, 394, 985, 1970, 3463, 4531, 6926, 9062, 17315, 22655, 34630, 45310, 79649, 159298, 398245, 682211, 796490, 1364422, 3411055, 6822110, 15690853, 31381706, 78454265, 156908530]

約数ペア:

[(1, 156908530), (2, 78454265), (5, 31381706), (10, 15690853), (23, 6822110), (46, 3411055), (115, 1364422), (197, 796490), (230, 682211), (394, 398245), (985, 159298), (1970, 79649), (3463, 45310), (4531, 34630), (6926, 22655), (9062, 17315)]