162170816

素因数分解:

$2^6\times {\mathrm{71}}^1\times {\mathrm{89}}^1\times {\mathrm{401}}^1$

素因数の和:573

約数の個数: 56

約数和(自身を含む): 330829920

約数和(自身を除く): 168659104

約数列:

[1, 2, 4, 8, 16, 32, 64, 71, 89, 142, 178, 284, 356, 401, 568, 712, 802, 1136, 1424, 1604, 2272, 2848, 3208, 4544, 5696, 6319, 6416, 12638, 12832, 25276, 25664, 28471, 35689, 50552, 56942, 71378, 101104, 113884, 142756, 202208, 227768, 285512, 404416, 455536, 571024, 911072, 1142048, 1822144, 2284096, 2533919, 5067838, 10135676, 20271352, 40542704, 81085408, 162170816]

約数ペア:

[(1, 162170816), (2, 81085408), (4, 40542704), (8, 20271352), (16, 10135676), (32, 5067838), (64, 2533919), (71, 2284096), (89, 1822144), (142, 1142048), (178, 911072), (284, 571024), (356, 455536), (401, 404416), (568, 285512), (712, 227768), (802, 202208), (1136, 142756), (1424, 113884), (1604, 101104), (2272, 71378), (2848, 56942), (3208, 50552), (4544, 35689), (5696, 28471), (6319, 25664), (6416, 25276), (12638, 12832)]