156905072

素因数分解:

$2^4\times {\mathrm{59}}^1\times {\mathrm{347}}^1\times {\mathrm{479}}^1$

素因数の和:893

約数の個数: 40

約数和(自身を含む): 310694400

約数和(自身を除く): 153789328

約数列:

[1, 2, 4, 8, 16, 59, 118, 236, 347, 472, 479, 694, 944, 958, 1388, 1916, 2776, 3832, 5552, 7664, 20473, 28261, 40946, 56522, 81892, 113044, 163784, 166213, 226088, 327568, 332426, 452176, 664852, 1329704, 2659408, 9806567, 19613134, 39226268, 78452536, 156905072]

約数ペア:

[(1, 156905072), (2, 78452536), (4, 39226268), (8, 19613134), (16, 9806567), (59, 2659408), (118, 1329704), (236, 664852), (347, 452176), (472, 332426), (479, 327568), (694, 226088), (944, 166213), (958, 163784), (1388, 113044), (1916, 81892), (2776, 56522), (3832, 40946), (5552, 28261), (7664, 20473)]