155920929152

素因数分解:

$2^7\times {\mathrm{31}}^1\times {\mathrm{39294589}}^1$

素因数の和:39294634

約数の個数: 32

約数和(自身を含む): 320643854400

約数和(自身を除く): 164722925248

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 496, 992, 1984, 3968, 39294589, 78589178, 157178356, 314356712, 628713424, 1218132259, 1257426848, 2436264518, 2514853696, 4872529036, 5029707392, 9745058072, 19490116144, 38980232288, 77960464576, 155920929152]

約数ペア:

[(1, 155920929152), (2, 77960464576), (4, 38980232288), (8, 19490116144), (16, 9745058072), (31, 5029707392), (32, 4872529036), (62, 2514853696), (64, 2436264518), (124, 1257426848), (128, 1218132259), (248, 628713424), (496, 314356712), (992, 157178356), (1984, 78589178), (3968, 39294589)]