156953116954

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{163}}^1\times {\mathrm{313}}^1\times {\mathrm{1109}}^1$

素因数の和:1679

約数の個数: 64

約数和(自身を含む): 253792886400

約数和(自身を除く): 96839769446

約数列:

[1, 2, 19, 38, 73, 146, 163, 313, 326, 626, 1109, 1387, 2218, 2774, 3097, 5947, 6194, 11894, 11899, 21071, 22849, 23798, 42142, 45698, 51019, 80957, 102038, 161914, 180767, 226081, 347117, 361534, 434131, 452162, 694234, 868262, 969361, 1538183, 1938722, 3076366, 3434573, 3724387, 6595223, 6869146, 7448774, 13190446, 13195991, 25339541, 26391982, 50679082, 56580071, 70763353, 113160142, 141526706, 250723829, 481451279, 501447658, 962902558, 1075021349, 2150042698, 4130345183, 8260690366, 78476558477, 156953116954]

約数ペア:

[(1, 156953116954), (2, 78476558477), (19, 8260690366), (38, 4130345183), (73, 2150042698), (146, 1075021349), (163, 962902558), (313, 501447658), (326, 481451279), (626, 250723829), (1109, 141526706), (1387, 113160142), (2218, 70763353), (2774, 56580071), (3097, 50679082), (5947, 26391982), (6194, 25339541), (11894, 13195991), (11899, 13190446), (21071, 7448774), (22849, 6869146), (23798, 6595223), (42142, 3724387), (45698, 3434573), (51019, 3076366), (80957, 1938722), (102038, 1538183), (161914, 969361), (180767, 868262), (226081, 694234), (347117, 452162), (361534, 434131)]