121398108

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{1931}}^1$

素因数の和:1995

約数の個数: 72

約数和(自身を含む): 316786176

約数和(自身を除く): 195388068

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 31, 39, 52, 62, 78, 93, 124, 156, 169, 186, 338, 372, 403, 507, 676, 806, 1014, 1209, 1612, 1931, 2028, 2418, 3862, 4836, 5239, 5793, 7724, 10478, 11586, 15717, 20956, 23172, 25103, 31434, 50206, 59861, 62868, 75309, 100412, 119722, 150618, 179583, 239444, 301236, 326339, 359166, 652678, 718332, 778193, 979017, 1305356, 1556386, 1958034, 2334579, 3112772, 3916068, 4669158, 9338316, 10116509, 20233018, 30349527, 40466036, 60699054, 121398108]

約数ペア:

[(1, 121398108), (2, 60699054), (3, 40466036), (4, 30349527), (6, 20233018), (12, 10116509), (13, 9338316), (26, 4669158), (31, 3916068), (39, 3112772), (52, 2334579), (62, 1958034), (78, 1556386), (93, 1305356), (124, 979017), (156, 778193), (169, 718332), (186, 652678), (338, 359166), (372, 326339), (403, 301236), (507, 239444), (676, 179583), (806, 150618), (1014, 119722), (1209, 100412), (1612, 75309), (1931, 62868), (2028, 59861), (2418, 50206), (3862, 31434), (4836, 25103), (5239, 23172), (5793, 20956), (7724, 15717), (10478, 11586)]