128692776

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{282221}}^1$

素因数の和:282249

約数の個数: 32

約数和(自身を含む): 338666400

約数和(自身を除く): 209973624

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 57, 76, 114, 152, 228, 456, 282221, 564442, 846663, 1128884, 1693326, 2257768, 3386652, 5362199, 6773304, 10724398, 16086597, 21448796, 32173194, 42897592, 64346388, 128692776]

約数ペア:

[(1, 128692776), (2, 64346388), (3, 42897592), (4, 32173194), (6, 21448796), (8, 16086597), (12, 10724398), (19, 6773304), (24, 5362199), (38, 3386652), (57, 2257768), (76, 1693326), (114, 1128884), (152, 846663), (228, 564442), (456, 282221)]