181394772

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{409}}^1\times {\mathrm{2843}}^1$

素因数の和:3272

約数の個数: 48

約数和(自身を含む): 457087680

約数和(自身を除く): 275692908

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 409, 818, 1227, 1636, 2454, 2843, 4908, 5317, 5686, 8529, 10634, 11372, 15951, 17058, 21268, 31902, 34116, 36959, 63804, 73918, 110877, 147836, 221754, 443508, 1162787, 2325574, 3488361, 4651148, 6976722, 13953444, 15116231, 30232462, 45348693, 60464924, 90697386, 181394772]

約数ペア:

[(1, 181394772), (2, 90697386), (3, 60464924), (4, 45348693), (6, 30232462), (12, 15116231), (13, 13953444), (26, 6976722), (39, 4651148), (52, 3488361), (78, 2325574), (156, 1162787), (409, 443508), (818, 221754), (1227, 147836), (1636, 110877), (2454, 73918), (2843, 63804), (4908, 36959), (5317, 34116), (5686, 31902), (8529, 21268), (10634, 17058), (11372, 15951)]