144615878

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{131}}^1\times {\mathrm{139}}^1$

素因数の和:321

約数の個数: 48

約数和(自身を含む): 253471680

約数和(自身を除く): 108855802

約数列:

[1, 2, 11, 19, 22, 38, 131, 139, 209, 262, 278, 361, 418, 722, 1441, 1529, 2489, 2641, 2882, 3058, 3971, 4978, 5282, 7942, 18209, 27379, 29051, 36418, 47291, 50179, 54758, 58102, 94582, 100358, 200299, 345971, 400598, 520201, 551969, 691942, 1040402, 1103938, 3805681, 6573449, 7611362, 13146898, 72307939, 144615878]

約数ペア:

[(1, 144615878), (2, 72307939), (11, 13146898), (19, 7611362), (22, 6573449), (38, 3805681), (131, 1103938), (139, 1040402), (209, 691942), (262, 551969), (278, 520201), (361, 400598), (418, 345971), (722, 200299), (1441, 100358), (1529, 94582), (2489, 58102), (2641, 54758), (2882, 50179), (3058, 47291), (3971, 36418), (4978, 29051), (5282, 27379), (7942, 18209)]