161378808

素因数分解:

$2^3\times 3^1\times {\mathrm{31}}^2\times {\mathrm{6997}}^1$

素因数の和:7068

約数の個数: 48

約数和(自身を含む): 416940840

約数和(自身を除く): 255562032

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 31, 62, 93, 124, 186, 248, 372, 744, 961, 1922, 2883, 3844, 5766, 6997, 7688, 11532, 13994, 20991, 23064, 27988, 41982, 55976, 83964, 167928, 216907, 433814, 650721, 867628, 1301442, 1735256, 2602884, 5205768, 6724117, 13448234, 20172351, 26896468, 40344702, 53792936, 80689404, 161378808]

約数ペア:

[(1, 161378808), (2, 80689404), (3, 53792936), (4, 40344702), (6, 26896468), (8, 20172351), (12, 13448234), (24, 6724117), (31, 5205768), (62, 2602884), (93, 1735256), (124, 1301442), (186, 867628), (248, 650721), (372, 433814), (744, 216907), (961, 167928), (1922, 83964), (2883, 55976), (3844, 41982), (5766, 27988), (6997, 23064), (7688, 20991), (11532, 13994)]