154905612

素因数分解:

$2^2\times 3^1\times {\mathrm{107}}^1\times {\mathrm{223}}^1\times {\mathrm{541}}^1$

素因数の和:878

約数の個数: 48

約数和(自身を含む): 367137792

約数和(自身を除く): 212232180

約数列:

[1, 2, 3, 4, 6, 12, 107, 214, 223, 321, 428, 446, 541, 642, 669, 892, 1082, 1284, 1338, 1623, 2164, 2676, 3246, 6492, 23861, 47722, 57887, 71583, 95444, 115774, 120643, 143166, 173661, 231548, 241286, 286332, 347322, 361929, 482572, 694644, 723858, 1447716, 12908801, 25817602, 38726403, 51635204, 77452806, 154905612]

約数ペア:

[(1, 154905612), (2, 77452806), (3, 51635204), (4, 38726403), (6, 25817602), (12, 12908801), (107, 1447716), (214, 723858), (223, 694644), (321, 482572), (428, 361929), (446, 347322), (541, 286332), (642, 241286), (669, 231548), (892, 173661), (1082, 143166), (1284, 120643), (1338, 115774), (1623, 95444), (2164, 71583), (2676, 57887), (3246, 47722), (6492, 23861)]