131364992

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{1181}}^1$

素因数の和:1285

約数の個数: 64

約数和(自身を含む): 289353600

約数和(自身を除く): 157988608

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 79, 88, 128, 158, 176, 316, 352, 632, 704, 869, 1181, 1264, 1408, 1738, 2362, 2528, 3476, 4724, 5056, 6952, 9448, 10112, 12991, 13904, 18896, 25982, 27808, 37792, 51964, 55616, 75584, 93299, 103928, 111232, 151168, 186598, 207856, 373196, 415712, 746392, 831424, 1026289, 1492784, 1662848, 2052578, 2985568, 4105156, 5971136, 8210312, 11942272, 16420624, 32841248, 65682496, 131364992]

約数ペア:

[(1, 131364992), (2, 65682496), (4, 32841248), (8, 16420624), (11, 11942272), (16, 8210312), (22, 5971136), (32, 4105156), (44, 2985568), (64, 2052578), (79, 1662848), (88, 1492784), (128, 1026289), (158, 831424), (176, 746392), (316, 415712), (352, 373196), (632, 207856), (704, 186598), (869, 151168), (1181, 111232), (1264, 103928), (1408, 93299), (1738, 75584), (2362, 55616), (2528, 51964), (3476, 37792), (4724, 27808), (5056, 25982), (6952, 18896), (9448, 13904), (10112, 12991)]