140021298

素因数分解:

$2^1\times 3^4\times {\mathrm{19}}^1\times {\mathrm{45491}}^1$

素因数の和:45524

約数の個数: 40

約数和(自身を含む): 330271920

約数和(自身を除く): 190250622

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 81, 114, 162, 171, 342, 513, 1026, 1539, 3078, 45491, 90982, 136473, 272946, 409419, 818838, 864329, 1228257, 1728658, 2456514, 2592987, 3684771, 5185974, 7369542, 7778961, 15557922, 23336883, 46673766, 70010649, 140021298]

約数ペア:

[(1, 140021298), (2, 70010649), (3, 46673766), (6, 23336883), (9, 15557922), (18, 7778961), (19, 7369542), (27, 5185974), (38, 3684771), (54, 2592987), (57, 2456514), (81, 1728658), (114, 1228257), (162, 864329), (171, 818838), (342, 409419), (513, 272946), (1026, 136473), (1539, 90982), (3078, 45491)]