128216795619

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{19}}^2\times {\mathrm{53}}^1\times {\mathrm{18461}}^1$

素因数の和:18577

約数の個数: 72

約数和(自身を含む): 202073384016

約数和(自身を除く): 73856588397

約数列:

[1, 3, 11, 19, 33, 53, 57, 121, 159, 209, 361, 363, 583, 627, 1007, 1083, 1749, 2299, 3021, 3971, 6413, 6897, 11077, 11913, 18461, 19133, 19239, 33231, 43681, 55383, 57399, 121847, 131043, 203071, 210463, 350759, 365541, 609213, 631389, 978433, 1052277, 2233781, 2315093, 2935299, 3858349, 6664421, 6701343, 6945279, 10762763, 11575047, 18590227, 19993263, 32288289, 42441839, 55770681, 73308631, 118390393, 127325517, 204492497, 219925893, 353214313, 355171179, 613477491, 806394941, 1059642939, 2249417467, 2419184823, 3885357443, 6748252401, 11656072329, 42738931873, 128216795619]

約数ペア:

[(1, 128216795619), (3, 42738931873), (11, 11656072329), (19, 6748252401), (33, 3885357443), (53, 2419184823), (57, 2249417467), (121, 1059642939), (159, 806394941), (209, 613477491), (361, 355171179), (363, 353214313), (583, 219925893), (627, 204492497), (1007, 127325517), (1083, 118390393), (1749, 73308631), (2299, 55770681), (3021, 42441839), (3971, 32288289), (6413, 19993263), (6897, 18590227), (11077, 11575047), (11913, 10762763), (18461, 6945279), (19133, 6701343), (19239, 6664421), (33231, 3858349), (43681, 2935299), (55383, 2315093), (57399, 2233781), (121847, 1052277), (131043, 978433), (203071, 631389), (210463, 609213), (350759, 365541)]