155287132

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{38783}}^1$

素因数の和:38818

約数の個数: 48

約数和(自身を含む): 364879872

約数和(自身を除く): 209592740

約数列:

[1, 2, 4, 7, 11, 13, 14, 22, 26, 28, 44, 52, 77, 91, 143, 154, 182, 286, 308, 364, 572, 1001, 2002, 4004, 38783, 77566, 155132, 271481, 426613, 504179, 542962, 853226, 1008358, 1085924, 1706452, 2016716, 2986291, 3529253, 5545969, 5972582, 7058506, 11091938, 11945164, 14117012, 22183876, 38821783, 77643566, 155287132]

約数ペア:

[(1, 155287132), (2, 77643566), (4, 38821783), (7, 22183876), (11, 14117012), (13, 11945164), (14, 11091938), (22, 7058506), (26, 5972582), (28, 5545969), (44, 3529253), (52, 2986291), (77, 2016716), (91, 1706452), (143, 1085924), (154, 1008358), (182, 853226), (286, 542962), (308, 504179), (364, 426613), (572, 271481), (1001, 155132), (2002, 77566), (4004, 38783)]