156768531664

素因数分解:

$2^4\times {\mathrm{89}}^1\times {\mathrm{347}}^1\times {\mathrm{317263}}^1$

素因数の和:317707

約数の個数: 40

約数和(自身を含む): 308037962880

約数和(自身を除く): 151269431216

約数列:

[1, 2, 4, 8, 16, 89, 178, 347, 356, 694, 712, 1388, 1424, 2776, 5552, 30883, 61766, 123532, 247064, 317263, 494128, 634526, 1269052, 2538104, 5076208, 28236407, 56472814, 110090261, 112945628, 220180522, 225891256, 440361044, 451782512, 880722088, 1761444176, 9798033229, 19596066458, 39192132916, 78384265832, 156768531664]

約数ペア:

[(1, 156768531664), (2, 78384265832), (4, 39192132916), (8, 19596066458), (16, 9798033229), (89, 1761444176), (178, 880722088), (347, 451782512), (356, 440361044), (694, 225891256), (712, 220180522), (1388, 112945628), (1424, 110090261), (2776, 56472814), (5552, 28236407), (30883, 5076208), (61766, 2538104), (123532, 1269052), (247064, 634526), (317263, 494128)]