156873996

素因数分解:

$2^2\times 3^5\times {\mathrm{251}}^1\times {\mathrm{643}}^1$

素因数の和:913

約数の個数: 72

約数和(自身を含む): 413509824

約数和(自身を除く): 256635828

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 243, 251, 324, 486, 502, 643, 753, 972, 1004, 1286, 1506, 1929, 2259, 2572, 3012, 3858, 4518, 5787, 6777, 7716, 9036, 11574, 13554, 17361, 20331, 23148, 27108, 34722, 40662, 52083, 60993, 69444, 81324, 104166, 121986, 156249, 161393, 208332, 243972, 312498, 322786, 484179, 624996, 645572, 968358, 1452537, 1936716, 2905074, 4357611, 5810148, 8715222, 13072833, 17430444, 26145666, 39218499, 52291332, 78436998, 156873996]

約数ペア:

[(1, 156873996), (2, 78436998), (3, 52291332), (4, 39218499), (6, 26145666), (9, 17430444), (12, 13072833), (18, 8715222), (27, 5810148), (36, 4357611), (54, 2905074), (81, 1936716), (108, 1452537), (162, 968358), (243, 645572), (251, 624996), (324, 484179), (486, 322786), (502, 312498), (643, 243972), (753, 208332), (972, 161393), (1004, 156249), (1286, 121986), (1506, 104166), (1929, 81324), (2259, 69444), (2572, 60993), (3012, 52083), (3858, 40662), (4518, 34722), (5787, 27108), (6777, 23148), (7716, 20331), (9036, 17361), (11574, 13554)]