138612786

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^2\times {\mathrm{223}}^1\times {\mathrm{613}}^1$

素因数の和:867

約数の個数: 48

約数和(自身を含む): 302029056

約数和(自身を除く): 163416270

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 169, 223, 338, 446, 507, 613, 669, 1014, 1226, 1338, 1839, 2899, 3678, 5798, 7969, 8697, 15938, 17394, 23907, 37687, 47814, 75374, 103597, 113061, 136699, 207194, 226122, 273398, 310791, 410097, 621582, 820194, 1777087, 3554174, 5331261, 10662522, 23102131, 46204262, 69306393, 138612786]

約数ペア:

[(1, 138612786), (2, 69306393), (3, 46204262), (6, 23102131), (13, 10662522), (26, 5331261), (39, 3554174), (78, 1777087), (169, 820194), (223, 621582), (338, 410097), (446, 310791), (507, 273398), (613, 226122), (669, 207194), (1014, 136699), (1226, 113061), (1338, 103597), (1839, 75374), (2899, 47814), (3678, 37687), (5798, 23907), (7969, 17394), (8697, 15938)]