140054912

素因数分解:

$2^7\times {\mathrm{23}}^1\times {\mathrm{113}}^1\times {\mathrm{421}}^1$

素因数の和:571

約数の個数: 64

約数和(自身を含む): 294420960

約数和(自身を除く): 154366048

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 64, 92, 113, 128, 184, 226, 368, 421, 452, 736, 842, 904, 1472, 1684, 1808, 2599, 2944, 3368, 3616, 5198, 6736, 7232, 9683, 10396, 13472, 14464, 19366, 20792, 26944, 38732, 41584, 47573, 53888, 77464, 83168, 95146, 154928, 166336, 190292, 309856, 332672, 380584, 619712, 761168, 1094179, 1239424, 1522336, 2188358, 3044672, 4376716, 6089344, 8753432, 17506864, 35013728, 70027456, 140054912]

約数ペア:

[(1, 140054912), (2, 70027456), (4, 35013728), (8, 17506864), (16, 8753432), (23, 6089344), (32, 4376716), (46, 3044672), (64, 2188358), (92, 1522336), (113, 1239424), (128, 1094179), (184, 761168), (226, 619712), (368, 380584), (421, 332672), (452, 309856), (736, 190292), (842, 166336), (904, 154928), (1472, 95146), (1684, 83168), (1808, 77464), (2599, 53888), (2944, 47573), (3368, 41584), (3616, 38732), (5198, 26944), (6736, 20792), (7232, 19366), (9683, 14464), (10396, 13472)]