156989249001

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{107}}^2\times {\mathrm{163}}^1\times {\mathrm{719}}^1$

素因数の和:1115

約数の個数: 72

約数和(自身を含む): 248366401920

約数和(自身を除く): 91377152919

約数列:

[1, 3, 9, 13, 39, 107, 117, 163, 321, 489, 719, 963, 1391, 1467, 2119, 2157, 4173, 6357, 6471, 9347, 11449, 12519, 17441, 19071, 28041, 34347, 52323, 76933, 84123, 103041, 117197, 148837, 156969, 226733, 230799, 351591, 446511, 680199, 692397, 1000129, 1054773, 1339533, 1523561, 1866187, 2040597, 3000387, 4570683, 5598561, 8231831, 9001161, 12540079, 13712049, 16795683, 24260431, 24695493, 37620237, 72781293, 74086479, 107013803, 112860711, 163021027, 218343879, 321041409, 489063081, 963124227, 1341788453, 1467189243, 4025365359, 12076096077, 17443249889, 52329749667, 156989249001]

約数ペア:

[(1, 156989249001), (3, 52329749667), (9, 17443249889), (13, 12076096077), (39, 4025365359), (107, 1467189243), (117, 1341788453), (163, 963124227), (321, 489063081), (489, 321041409), (719, 218343879), (963, 163021027), (1391, 112860711), (1467, 107013803), (2119, 74086479), (2157, 72781293), (4173, 37620237), (6357, 24695493), (6471, 24260431), (9347, 16795683), (11449, 13712049), (12519, 12540079), (17441, 9001161), (19071, 8231831), (28041, 5598561), (34347, 4570683), (52323, 3000387), (76933, 2040597), (84123, 1866187), (103041, 1523561), (117197, 1339533), (148837, 1054773), (156969, 1000129), (226733, 692397), (230799, 680199), (351591, 446511)]