156965081931

素因数分解:

$3^3\times 7^2\times {\mathrm{229}}^1\times {\mathrm{379}}^1\times {\mathrm{1367}}^1$

素因数の和:1998

約数の個数: 96

約数和(自身を含む): 272604096000

約数和(自身を除く): 115639014069

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 147, 189, 229, 379, 441, 687, 1137, 1323, 1367, 1603, 2061, 2653, 3411, 4101, 4809, 6183, 7959, 9569, 10233, 11221, 12303, 14427, 18571, 23877, 28707, 33663, 36909, 43281, 55713, 66983, 71631, 86121, 86791, 100989, 167139, 200949, 258363, 260373, 302967, 313043, 501417, 518093, 602847, 607537, 781119, 939129, 1554279, 1808541, 1822611, 2191301, 2343357, 2817387, 3626651, 4252759, 4662837, 5467833, 6573903, 8452161, 10879953, 12758277, 13988511, 15339107, 16403499, 19721709, 25386557, 32639859, 38274831, 46017321, 59165127, 76159671, 97919577, 114824493, 118643297, 138051963, 228479013, 355929891, 414155889, 685437039, 830503079, 1067789673, 2491509237, 3203369019, 5813521553, 7474527711, 17440564659, 22423583133, 52321693977, 156965081931]

約数ペア:

[(1, 156965081931), (3, 52321693977), (7, 22423583133), (9, 17440564659), (21, 7474527711), (27, 5813521553), (49, 3203369019), (63, 2491509237), (147, 1067789673), (189, 830503079), (229, 685437039), (379, 414155889), (441, 355929891), (687, 228479013), (1137, 138051963), (1323, 118643297), (1367, 114824493), (1603, 97919577), (2061, 76159671), (2653, 59165127), (3411, 46017321), (4101, 38274831), (4809, 32639859), (6183, 25386557), (7959, 19721709), (9569, 16403499), (10233, 15339107), (11221, 13988511), (12303, 12758277), (14427, 10879953), (18571, 8452161), (23877, 6573903), (28707, 5467833), (33663, 4662837), (36909, 4252759), (43281, 3626651), (55713, 2817387), (66983, 2343357), (71631, 2191301), (86121, 1822611), (86791, 1808541), (100989, 1554279), (167139, 939129), (200949, 781119), (258363, 607537), (260373, 602847), (302967, 518093), (313043, 501417)]