169778847

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1$

素因数の和:133

約数の個数: 96

約数和(自身を含む): 305786880

約数和(自身を除く): 136008033

約数列:

[1, 3, 7, 17, 21, 23, 29, 31, 51, 69, 87, 93, 119, 161, 203, 217, 357, 391, 483, 493, 527, 529, 609, 651, 667, 713, 899, 1173, 1479, 1581, 1587, 2001, 2139, 2697, 2737, 3451, 3689, 3703, 4669, 4991, 6293, 8211, 8993, 10353, 11067, 11109, 11339, 12121, 14007, 14973, 15283, 15341, 16399, 18879, 20677, 26979, 34017, 36363, 45849, 46023, 49197, 62031, 62951, 79373, 84847, 106981, 107387, 114793, 144739, 188853, 238119, 254541, 260797, 278783, 320943, 322161, 344379, 351509, 434217, 475571, 782391, 836349, 1054527, 1426713, 1825579, 1951481, 2460563, 3328997, 5476737, 5854443, 7381689, 8084707, 9986991, 24254121, 56592949, 169778847]

約数ペア:

[(1, 169778847), (3, 56592949), (7, 24254121), (17, 9986991), (21, 8084707), (23, 7381689), (29, 5854443), (31, 5476737), (51, 3328997), (69, 2460563), (87, 1951481), (93, 1825579), (119, 1426713), (161, 1054527), (203, 836349), (217, 782391), (357, 475571), (391, 434217), (483, 351509), (493, 344379), (527, 322161), (529, 320943), (609, 278783), (651, 260797), (667, 254541), (713, 238119), (899, 188853), (1173, 144739), (1479, 114793), (1581, 107387), (1587, 106981), (2001, 84847), (2139, 79373), (2697, 62951), (2737, 62031), (3451, 49197), (3689, 46023), (3703, 45849), (4669, 36363), (4991, 34017), (6293, 26979), (8211, 20677), (8993, 18879), (10353, 16399), (11067, 15341), (11109, 15283), (11339, 14973), (12121, 14007)]