186864652

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{241}}^1$

素因数の和:339

約数の個数: 72

約数和(自身を含む): 376962432

約数和(自身を除く): 190097780

約数列:

[1, 2, 4, 13, 26, 31, 37, 52, 62, 74, 124, 148, 169, 241, 338, 403, 481, 482, 676, 806, 962, 964, 1147, 1612, 1924, 2294, 3133, 4588, 5239, 6253, 6266, 7471, 8917, 10478, 12506, 12532, 14911, 14942, 17834, 20956, 25012, 29822, 29884, 35668, 40729, 59644, 81458, 97123, 115921, 162916, 193843, 194246, 231842, 276427, 387686, 388492, 463684, 552854, 775372, 1105708, 1262599, 1506973, 2525198, 3013946, 3593551, 5050396, 6027892, 7187102, 14374204, 46716163, 93432326, 186864652]

約数ペア:

[(1, 186864652), (2, 93432326), (4, 46716163), (13, 14374204), (26, 7187102), (31, 6027892), (37, 5050396), (52, 3593551), (62, 3013946), (74, 2525198), (124, 1506973), (148, 1262599), (169, 1105708), (241, 775372), (338, 552854), (403, 463684), (481, 388492), (482, 387686), (676, 276427), (806, 231842), (962, 194246), (964, 193843), (1147, 162916), (1612, 115921), (1924, 97123), (2294, 81458), (3133, 59644), (4588, 40729), (5239, 35668), (6253, 29884), (6266, 29822), (7471, 25012), (8917, 20956), (10478, 17834), (12506, 14942), (12532, 14911)]