156964995

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{811}}^1$

素因数の和:873

約数の個数: 96

約数和(自身を含む): 328333824

約数和(自身を除く): 171368829

約数列:

[1, 3, 5, 9, 11, 15, 17, 23, 33, 45, 51, 55, 69, 85, 99, 115, 153, 165, 187, 207, 253, 255, 345, 391, 495, 561, 759, 765, 811, 935, 1035, 1173, 1265, 1683, 1955, 2277, 2433, 2805, 3519, 3795, 4055, 4301, 5865, 7299, 8415, 8921, 11385, 12165, 12903, 13787, 17595, 18653, 21505, 26763, 36495, 38709, 41361, 44605, 55959, 64515, 68935, 80289, 93265, 124083, 133815, 151657, 167877, 193545, 205183, 206805, 279795, 317101, 401445, 454971, 615549, 620415, 758285, 839385, 951303, 1025915, 1364913, 1585505, 1846647, 2274855, 2853909, 3077745, 3488111, 4756515, 6824565, 9233235, 10464333, 14269545, 17440555, 31392999, 52321665, 156964995]

約数ペア:

[(1, 156964995), (3, 52321665), (5, 31392999), (9, 17440555), (11, 14269545), (15, 10464333), (17, 9233235), (23, 6824565), (33, 4756515), (45, 3488111), (51, 3077745), (55, 2853909), (69, 2274855), (85, 1846647), (99, 1585505), (115, 1364913), (153, 1025915), (165, 951303), (187, 839385), (207, 758285), (253, 620415), (255, 615549), (345, 454971), (391, 401445), (495, 317101), (561, 279795), (759, 206805), (765, 205183), (811, 193545), (935, 167877), (1035, 151657), (1173, 133815), (1265, 124083), (1683, 93265), (1955, 80289), (2277, 68935), (2433, 64515), (2805, 55959), (3519, 44605), (3795, 41361), (4055, 38709), (4301, 36495), (5865, 26763), (7299, 21505), (8415, 18653), (8921, 17595), (11385, 13787), (12165, 12903)]