201159556

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{173}}^1\times {\mathrm{379}}^1$

素因数の和:628

約数の個数: 48

約数和(自身を含む): 388785600

約数和(自身を除く): 187626044

約数列:

[1, 2, 4, 13, 26, 52, 59, 118, 173, 236, 346, 379, 692, 758, 767, 1516, 1534, 2249, 3068, 4498, 4927, 8996, 9854, 10207, 19708, 20414, 22361, 40828, 44722, 65567, 89444, 131134, 132691, 262268, 265382, 290693, 530764, 581386, 852371, 1162772, 1704742, 3409484, 3868453, 7736906, 15473812, 50289889, 100579778, 201159556]

約数ペア:

[(1, 201159556), (2, 100579778), (4, 50289889), (13, 15473812), (26, 7736906), (52, 3868453), (59, 3409484), (118, 1704742), (173, 1162772), (236, 852371), (346, 581386), (379, 530764), (692, 290693), (758, 265382), (767, 262268), (1516, 132691), (1534, 131134), (2249, 89444), (3068, 65567), (4498, 44722), (4927, 40828), (8996, 22361), (9854, 20414), (10207, 19708)]