172934168

素因数分解:

$2^3\times {\mathrm{11}}^3\times {\mathrm{109}}^1\times {\mathrm{149}}^1$

素因数の和:297

約数の個数: 64

約数和(自身を含む): 362340000

約数和(自身を除く): 189405832

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 109, 121, 149, 218, 242, 298, 436, 484, 596, 872, 968, 1192, 1199, 1331, 1639, 2398, 2662, 3278, 4796, 5324, 6556, 9592, 10648, 13112, 13189, 16241, 18029, 26378, 32482, 36058, 52756, 64964, 72116, 105512, 129928, 144232, 145079, 178651, 198319, 290158, 357302, 396638, 580316, 714604, 793276, 1160632, 1429208, 1586552, 1965161, 3930322, 7860644, 15721288, 21616771, 43233542, 86467084, 172934168]

約数ペア:

[(1, 172934168), (2, 86467084), (4, 43233542), (8, 21616771), (11, 15721288), (22, 7860644), (44, 3930322), (88, 1965161), (109, 1586552), (121, 1429208), (149, 1160632), (218, 793276), (242, 714604), (298, 580316), (436, 396638), (484, 357302), (596, 290158), (872, 198319), (968, 178651), (1192, 145079), (1199, 144232), (1331, 129928), (1639, 105512), (2398, 72116), (2662, 64964), (3278, 52756), (4796, 36058), (5324, 32482), (6556, 26378), (9592, 18029), (10648, 16241), (13112, 13189)]