139986948

素因数分解:

$2^2\times 3^1\times {\mathrm{31}}^2\times {\mathrm{61}}^1\times {\mathrm{199}}^1$

素因数の和:329

約数の個数: 72

約数和(自身を含む): 344769600

約数和(自身を除く): 204782652

約数列:

[1, 2, 3, 4, 6, 12, 31, 61, 62, 93, 122, 124, 183, 186, 199, 244, 366, 372, 398, 597, 732, 796, 961, 1194, 1891, 1922, 2388, 2883, 3782, 3844, 5673, 5766, 6169, 7564, 11346, 11532, 12139, 12338, 18507, 22692, 24278, 24676, 36417, 37014, 48556, 58621, 72834, 74028, 117242, 145668, 175863, 191239, 234484, 351726, 376309, 382478, 573717, 703452, 752618, 764956, 1128927, 1147434, 1505236, 2257854, 2294868, 4515708, 11665579, 23331158, 34996737, 46662316, 69993474, 139986948]

約数ペア:

[(1, 139986948), (2, 69993474), (3, 46662316), (4, 34996737), (6, 23331158), (12, 11665579), (31, 4515708), (61, 2294868), (62, 2257854), (93, 1505236), (122, 1147434), (124, 1128927), (183, 764956), (186, 752618), (199, 703452), (244, 573717), (366, 382478), (372, 376309), (398, 351726), (597, 234484), (732, 191239), (796, 175863), (961, 145668), (1194, 117242), (1891, 74028), (1922, 72834), (2388, 58621), (2883, 48556), (3782, 37014), (3844, 36417), (5673, 24676), (5766, 24278), (6169, 22692), (7564, 18507), (11346, 12338), (11532, 12139)]