159364552

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{31}}^2\times {\mathrm{1091}}^1$

素因数の和:1178

約数の個数: 48

約数和(自身を含む): 325306800

約数和(自身を除く): 165942248

約数列:

[1, 2, 4, 8, 19, 31, 38, 62, 76, 124, 152, 248, 589, 961, 1091, 1178, 1922, 2182, 2356, 3844, 4364, 4712, 7688, 8728, 18259, 20729, 33821, 36518, 41458, 67642, 73036, 82916, 135284, 146072, 165832, 270568, 642599, 1048451, 1285198, 2096902, 2570396, 4193804, 5140792, 8387608, 19920569, 39841138, 79682276, 159364552]

約数ペア:

[(1, 159364552), (2, 79682276), (4, 39841138), (8, 19920569), (19, 8387608), (31, 5140792), (38, 4193804), (62, 2570396), (76, 2096902), (124, 1285198), (152, 1048451), (248, 642599), (589, 270568), (961, 165832), (1091, 146072), (1178, 135284), (1922, 82916), (2182, 73036), (2356, 67642), (3844, 41458), (4364, 36518), (4712, 33821), (7688, 20729), (8728, 18259)]