126157990

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{617}}^1$

素因数の和:781

約数の個数: 64

約数和(自身を含む): 273383424

約数和(自身を除く): 147225434

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 46, 70, 115, 127, 161, 230, 254, 322, 617, 635, 805, 889, 1234, 1270, 1610, 1778, 2921, 3085, 4319, 4445, 5842, 6170, 8638, 8890, 14191, 14605, 20447, 21595, 28382, 29210, 40894, 43190, 70955, 78359, 99337, 102235, 141910, 156718, 198674, 204470, 391795, 496685, 548513, 783590, 993370, 1097026, 1802257, 2742565, 3604514, 5485130, 9011285, 12615799, 18022570, 25231598, 63078995, 126157990]

約数ペア:

[(1, 126157990), (2, 63078995), (5, 25231598), (7, 18022570), (10, 12615799), (14, 9011285), (23, 5485130), (35, 3604514), (46, 2742565), (70, 1802257), (115, 1097026), (127, 993370), (161, 783590), (230, 548513), (254, 496685), (322, 391795), (617, 204470), (635, 198674), (805, 156718), (889, 141910), (1234, 102235), (1270, 99337), (1610, 78359), (1778, 70955), (2921, 43190), (3085, 40894), (4319, 29210), (4445, 28382), (5842, 21595), (6170, 20447), (8638, 14605), (8890, 14191)]