156988420113

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{315521}}^1$

素因数の和:315622

約数の個数: 64

約数和(自身を含む): 266552985600

約数和(自身を除く): 109564565487

約数列:

[1, 3, 7, 19, 21, 29, 43, 57, 87, 129, 133, 203, 301, 399, 551, 609, 817, 903, 1247, 1653, 2451, 3741, 3857, 5719, 8729, 11571, 17157, 23693, 26187, 71079, 165851, 315521, 497553, 946563, 2208647, 5994899, 6625941, 9150109, 13567403, 17984697, 27450327, 40702209, 41964293, 64050763, 94971821, 125892879, 173852071, 192152289, 257780657, 284915463, 393454687, 521556213, 773341971, 1180364061, 1216964497, 1804464599, 2754182809, 3650893491, 5413393797, 7475639053, 8262548427, 22426917159, 52329473371, 156988420113]

約数ペア:

[(1, 156988420113), (3, 52329473371), (7, 22426917159), (19, 8262548427), (21, 7475639053), (29, 5413393797), (43, 3650893491), (57, 2754182809), (87, 1804464599), (129, 1216964497), (133, 1180364061), (203, 773341971), (301, 521556213), (399, 393454687), (551, 284915463), (609, 257780657), (817, 192152289), (903, 173852071), (1247, 125892879), (1653, 94971821), (2451, 64050763), (3741, 41964293), (3857, 40702209), (5719, 27450327), (8729, 17984697), (11571, 13567403), (17157, 9150109), (23693, 6625941), (26187, 5994899), (71079, 2208647), (165851, 946563), (315521, 497553)]