155521030

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{16217}}^1$

素因数の和:16368

約数の個数: 32

約数和(自身を含む): 322284096

約数和(自身を除く): 166763066

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 137, 274, 685, 959, 1370, 1918, 4795, 9590, 16217, 32434, 81085, 113519, 162170, 227038, 567595, 1135190, 2221729, 4443458, 11108645, 15552103, 22217290, 31104206, 77760515, 155521030]

約数ペア:

[(1, 155521030), (2, 77760515), (5, 31104206), (7, 22217290), (10, 15552103), (14, 11108645), (35, 4443458), (70, 2221729), (137, 1135190), (274, 567595), (685, 227038), (959, 162170), (1370, 113519), (1918, 81085), (4795, 32434), (9590, 16217)]