120721876

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{66919}}^1$

素因数の和:66975

約数の個数: 24

約数和(自身を含む): 236093760

約数和(自身を除く): 115371884

約数列:

[1, 2, 4, 11, 22, 41, 44, 82, 164, 451, 902, 1804, 66919, 133838, 267676, 736109, 1472218, 2743679, 2944436, 5487358, 10974716, 30180469, 60360938, 120721876]

約数ペア:

[(1, 120721876), (2, 60360938), (4, 30180469), (11, 10974716), (22, 5487358), (41, 2944436), (44, 2743679), (82, 1472218), (164, 736109), (451, 267676), (902, 133838), (1804, 66919)]