138308588

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{127}}^1\times {\mathrm{467}}^1$

素因数の和:662

約数の個数: 48

約数和(自身を含む): 271724544

約数和(自身を除く): 133415956

約数列:

[1, 2, 4, 11, 22, 44, 53, 106, 127, 212, 254, 467, 508, 583, 934, 1166, 1397, 1868, 2332, 2794, 5137, 5588, 6731, 10274, 13462, 20548, 24751, 26924, 49502, 59309, 74041, 99004, 118618, 148082, 237236, 272261, 296164, 544522, 652399, 1089044, 1304798, 2609596, 3143377, 6286754, 12573508, 34577147, 69154294, 138308588]

約数ペア:

[(1, 138308588), (2, 69154294), (4, 34577147), (11, 12573508), (22, 6286754), (44, 3143377), (53, 2609596), (106, 1304798), (127, 1089044), (212, 652399), (254, 544522), (467, 296164), (508, 272261), (583, 237236), (934, 148082), (1166, 118618), (1397, 99004), (1868, 74041), (2332, 59309), (2794, 49502), (5137, 26924), (5588, 24751), (6731, 20548), (10274, 13462)]