153541376

素因数分解:

$2^8\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{293}}^1$

素因数の和:421

約数の個数: 72

約数和(自身を含む): 324505440

約数和(自身を除く): 170964064

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 64, 89, 92, 128, 178, 184, 256, 293, 356, 368, 586, 712, 736, 1172, 1424, 1472, 2047, 2344, 2848, 2944, 4094, 4688, 5696, 5888, 6739, 8188, 9376, 11392, 13478, 16376, 18752, 22784, 26077, 26956, 32752, 37504, 52154, 53912, 65504, 75008, 104308, 107824, 131008, 208616, 215648, 262016, 417232, 431296, 524032, 599771, 834464, 862592, 1199542, 1668928, 1725184, 2399084, 3337856, 4798168, 6675712, 9596336, 19192672, 38385344, 76770688, 153541376]

約数ペア:

[(1, 153541376), (2, 76770688), (4, 38385344), (8, 19192672), (16, 9596336), (23, 6675712), (32, 4798168), (46, 3337856), (64, 2399084), (89, 1725184), (92, 1668928), (128, 1199542), (178, 862592), (184, 834464), (256, 599771), (293, 524032), (356, 431296), (368, 417232), (586, 262016), (712, 215648), (736, 208616), (1172, 131008), (1424, 107824), (1472, 104308), (2047, 75008), (2344, 65504), (2848, 53912), (2944, 52154), (4094, 37504), (4688, 32752), (5696, 26956), (5888, 26077), (6739, 22784), (8188, 18752), (9376, 16376), (11392, 13478)]