129491142

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{881}}^1$

素因数の和:1045

約数の個数: 64

約数和(自身を含む): 301771008

約数和(自身を除く): 172279866

約数列:

[1, 2, 3, 6, 11, 17, 22, 33, 34, 51, 66, 102, 131, 187, 262, 374, 393, 561, 786, 881, 1122, 1441, 1762, 2227, 2643, 2882, 4323, 4454, 5286, 6681, 8646, 9691, 13362, 14977, 19382, 24497, 29073, 29954, 44931, 48994, 58146, 73491, 89862, 115411, 146982, 164747, 230822, 329494, 346233, 494241, 692466, 988482, 1269521, 1961987, 2539042, 3808563, 3923974, 5885961, 7617126, 11771922, 21581857, 43163714, 64745571, 129491142]

約数ペア:

[(1, 129491142), (2, 64745571), (3, 43163714), (6, 21581857), (11, 11771922), (17, 7617126), (22, 5885961), (33, 3923974), (34, 3808563), (51, 2539042), (66, 1961987), (102, 1269521), (131, 988482), (187, 692466), (262, 494241), (374, 346233), (393, 329494), (561, 230822), (786, 164747), (881, 146982), (1122, 115411), (1441, 89862), (1762, 73491), (2227, 58146), (2643, 48994), (2882, 44931), (4323, 29954), (4454, 29073), (5286, 24497), (6681, 19382), (8646, 14977), (9691, 13362)]