172506412

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{17}}^2\times {\mathrm{883}}^1$

素因数の和:947

約数の個数: 54

約数和(自身を含む): 347648028

約数和(自身を除く): 175141616

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 169, 221, 289, 338, 442, 578, 676, 883, 884, 1156, 1766, 2873, 3532, 3757, 5746, 7514, 11479, 11492, 15011, 15028, 22958, 30022, 45916, 48841, 60044, 97682, 149227, 195143, 195364, 255187, 298454, 390286, 510374, 596908, 780572, 1020748, 2536859, 3317431, 5073718, 6634862, 10147436, 13269724, 43126603, 86253206, 172506412]

約数ペア:

[(1, 172506412), (2, 86253206), (4, 43126603), (13, 13269724), (17, 10147436), (26, 6634862), (34, 5073718), (52, 3317431), (68, 2536859), (169, 1020748), (221, 780572), (289, 596908), (338, 510374), (442, 390286), (578, 298454), (676, 255187), (883, 195364), (884, 195143), (1156, 149227), (1766, 97682), (2873, 60044), (3532, 48841), (3757, 45916), (5746, 30022), (7514, 22958), (11479, 15028), (11492, 15011)]