155897072

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{4513}}^1$

素因数の和:4665

約数の個数: 40

約数和(自身を含む): 322407936

約数和(自身を除く): 166510864

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 127, 136, 254, 272, 508, 1016, 2032, 2159, 4318, 4513, 8636, 9026, 17272, 18052, 34544, 36104, 72208, 76721, 153442, 306884, 573151, 613768, 1146302, 1227536, 2292604, 4585208, 9170416, 9743567, 19487134, 38974268, 77948536, 155897072]

約数ペア:

[(1, 155897072), (2, 77948536), (4, 38974268), (8, 19487134), (16, 9743567), (17, 9170416), (34, 4585208), (68, 2292604), (127, 1227536), (136, 1146302), (254, 613768), (272, 573151), (508, 306884), (1016, 153442), (2032, 76721), (2159, 72208), (4318, 36104), (4513, 34544), (8636, 18052), (9026, 17272)]