156731042956

素因数分解:

$2^2\times {\mathrm{23}}^2\times {\mathrm{97}}^1\times {\mathrm{409}}^1\times {\mathrm{1867}}^1$

素因数の和:2423

約数の個数: 72

約数和(自身を含む): 290542705040

約数和(自身を除く): 133811662084

約数列:

[1, 2, 4, 23, 46, 92, 97, 194, 388, 409, 529, 818, 1058, 1636, 1867, 2116, 2231, 3734, 4462, 7468, 8924, 9407, 18814, 37628, 39673, 42941, 51313, 79346, 85882, 102626, 158692, 171764, 181099, 205252, 216361, 362198, 432722, 724396, 763603, 865444, 912479, 987643, 1527206, 1824958, 1975286, 3054412, 3649916, 3950572, 4165277, 8330554, 16661108, 17562869, 20987017, 35125738, 41974034, 70251476, 74069491, 83948068, 95801371, 148138982, 191602742, 296277964, 383205484, 403945987, 807891974, 1615783948, 1703598293, 3407196586, 6814393172, 39182760739, 78365521478, 156731042956]

約数ペア:

[(1, 156731042956), (2, 78365521478), (4, 39182760739), (23, 6814393172), (46, 3407196586), (92, 1703598293), (97, 1615783948), (194, 807891974), (388, 403945987), (409, 383205484), (529, 296277964), (818, 191602742), (1058, 148138982), (1636, 95801371), (1867, 83948068), (2116, 74069491), (2231, 70251476), (3734, 41974034), (4462, 35125738), (7468, 20987017), (8924, 17562869), (9407, 16661108), (18814, 8330554), (37628, 4165277), (39673, 3950572), (42941, 3649916), (51313, 3054412), (79346, 1975286), (85882, 1824958), (102626, 1527206), (158692, 987643), (171764, 912479), (181099, 865444), (205252, 763603), (216361, 724396), (362198, 432722)]