138539492

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{9283}}^1$

素因数の和:9348

約数の個数: 48

約数和(自身を含む): 305703552

約数和(自身を除く): 167164060

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 41, 52, 82, 91, 164, 182, 287, 364, 533, 574, 1066, 1148, 2132, 3731, 7462, 9283, 14924, 18566, 37132, 64981, 120679, 129962, 241358, 259924, 380603, 482716, 761206, 844753, 1522412, 1689506, 2664221, 3379012, 4947839, 5328442, 9895678, 10656884, 19791356, 34634873, 69269746, 138539492]

約数ペア:

[(1, 138539492), (2, 69269746), (4, 34634873), (7, 19791356), (13, 10656884), (14, 9895678), (26, 5328442), (28, 4947839), (41, 3379012), (52, 2664221), (82, 1689506), (91, 1522412), (164, 844753), (182, 761206), (287, 482716), (364, 380603), (533, 259924), (574, 241358), (1066, 129962), (1148, 120679), (2132, 64981), (3731, 37132), (7462, 18566), (9283, 14924)]