156984404990

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{27817}}^1\times {\mathrm{80621}}^1$

素因数の和:108452

約数の個数: 32

約数和(自身を含む): 322954962624

約数和(自身を除く): 165970557634

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 27817, 55634, 80621, 139085, 161242, 194719, 278170, 389438, 403105, 564347, 806210, 973595, 1128694, 1947190, 2821735, 5643470, 2242634357, 4485268714, 11213171785, 15698440499, 22426343570, 31396880998, 78492202495, 156984404990]

約数ペア:

[(1, 156984404990), (2, 78492202495), (5, 31396880998), (7, 22426343570), (10, 15698440499), (14, 11213171785), (35, 4485268714), (70, 2242634357), (27817, 5643470), (55634, 2821735), (80621, 1947190), (139085, 1128694), (161242, 973595), (194719, 806210), (278170, 564347), (389438, 403105)]