187051878

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{659}}^1\times {\mathrm{1213}}^1$

素因数の和:1893

約数の個数: 48

約数和(自身を含む): 437477040

約数和(自身を除く): 250425162

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 659, 1213, 1318, 1977, 2426, 3639, 3954, 5931, 7278, 8567, 10917, 11862, 15769, 17134, 21834, 25701, 31538, 47307, 51402, 77103, 94614, 141921, 154206, 283842, 799367, 1598734, 2398101, 4796202, 7194303, 10391771, 14388606, 20783542, 31175313, 62350626, 93525939, 187051878]

約数ペア:

[(1, 187051878), (2, 93525939), (3, 62350626), (6, 31175313), (9, 20783542), (13, 14388606), (18, 10391771), (26, 7194303), (39, 4796202), (78, 2398101), (117, 1598734), (234, 799367), (659, 283842), (1213, 154206), (1318, 141921), (1977, 94614), (2426, 77103), (3639, 51402), (3954, 47307), (5931, 31538), (7278, 25701), (8567, 21834), (10917, 17134), (11862, 15769)]