138522390

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{87121}}^1$

素因数の和:87184

約数の個数: 32

約数和(自身を含む): 338730336

約数和(自身を除く): 200207946

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 53, 106, 159, 265, 318, 530, 795, 1590, 87121, 174242, 261363, 435605, 522726, 871210, 1306815, 2613630, 4617413, 9234826, 13852239, 23087065, 27704478, 46174130, 69261195, 138522390]

約数ペア:

[(1, 138522390), (2, 69261195), (3, 46174130), (5, 27704478), (6, 23087065), (10, 13852239), (15, 9234826), (30, 4617413), (53, 2613630), (106, 1306815), (159, 871210), (265, 522726), (318, 435605), (530, 261363), (795, 174242), (1590, 87121)]