138244644

素因数分解:

$2^2\times 3^7\times {\mathrm{15803}}^1$

素因数の和:15828

約数の個数: 48

約数和(自身を含む): 362859840

約数和(自身を除く): 224615196

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 243, 324, 486, 729, 972, 1458, 2187, 2916, 4374, 8748, 15803, 31606, 47409, 63212, 94818, 142227, 189636, 284454, 426681, 568908, 853362, 1280043, 1706724, 2560086, 3840129, 5120172, 7680258, 11520387, 15360516, 23040774, 34561161, 46081548, 69122322, 138244644]

約数ペア:

[(1, 138244644), (2, 69122322), (3, 46081548), (4, 34561161), (6, 23040774), (9, 15360516), (12, 11520387), (18, 7680258), (27, 5120172), (36, 3840129), (54, 2560086), (81, 1706724), (108, 1280043), (162, 853362), (243, 568908), (324, 426681), (486, 284454), (729, 189636), (972, 142227), (1458, 94818), (2187, 63212), (2916, 47409), (4374, 31606), (8748, 15803)]