156923553353

素因数分解:

$7^3\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{211}}^1\times {\mathrm{821}}^1$

素因数の和:1211

約数の個数: 64

約数和(自身を含む): 195175680000

約数和(自身を除く): 38252126647

約数列:

[1, 7, 19, 49, 133, 139, 211, 343, 821, 931, 973, 1477, 2641, 4009, 5747, 6517, 6811, 10339, 15599, 18487, 28063, 29329, 40229, 47677, 72373, 109193, 114119, 129409, 173231, 196441, 205303, 281603, 557251, 764351, 798833, 905863, 1212617, 1375087, 1437121, 2168261, 3291389, 3900757, 5350457, 5591831, 8488319, 10059847, 15177827, 23039723, 24079109, 27305299, 39142817, 59418233, 106244789, 161278061, 168553763, 191137093, 457503071, 743713523, 1128946427, 1179876341, 3202521497, 8259134387, 22417650479, 156923553353]

約数ペア:

[(1, 156923553353), (7, 22417650479), (19, 8259134387), (49, 3202521497), (133, 1179876341), (139, 1128946427), (211, 743713523), (343, 457503071), (821, 191137093), (931, 168553763), (973, 161278061), (1477, 106244789), (2641, 59418233), (4009, 39142817), (5747, 27305299), (6517, 24079109), (6811, 23039723), (10339, 15177827), (15599, 10059847), (18487, 8488319), (28063, 5591831), (29329, 5350457), (40229, 3900757), (47677, 3291389), (72373, 2168261), (109193, 1437121), (114119, 1375087), (129409, 1212617), (173231, 905863), (196441, 798833), (205303, 764351), (281603, 557251)]