161711268

素因数分解:

$2^2\times 3^1\times {\mathrm{53}}^1\times {\mathrm{251}}^1\times {\mathrm{1013}}^1$

素因数の和:1324

約数の個数: 48

約数和(自身を含む): 386358336

約数和(自身を除く): 224647068

約数列:

[1, 2, 3, 4, 6, 12, 53, 106, 159, 212, 251, 318, 502, 636, 753, 1004, 1013, 1506, 2026, 3012, 3039, 4052, 6078, 12156, 13303, 26606, 39909, 53212, 53689, 79818, 107378, 159636, 161067, 214756, 254263, 322134, 508526, 644268, 762789, 1017052, 1525578, 3051156, 13475939, 26951878, 40427817, 53903756, 80855634, 161711268]

約数ペア:

[(1, 161711268), (2, 80855634), (3, 53903756), (4, 40427817), (6, 26951878), (12, 13475939), (53, 3051156), (106, 1525578), (159, 1017052), (212, 762789), (251, 644268), (318, 508526), (502, 322134), (636, 254263), (753, 214756), (1004, 161067), (1013, 159636), (1506, 107378), (2026, 79818), (3012, 53689), (3039, 53212), (4052, 39909), (6078, 26606), (12156, 13303)]