138155192

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{145121}}^1$

素因数の和:145151

約数の個数: 32

約数和(自身を含む): 313463520

約数和(自身を除く): 175308328

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 56, 68, 119, 136, 238, 476, 952, 145121, 290242, 580484, 1015847, 1160968, 2031694, 2467057, 4063388, 4934114, 8126776, 9868228, 17269399, 19736456, 34538798, 69077596, 138155192]

約数ペア:

[(1, 138155192), (2, 69077596), (4, 34538798), (7, 19736456), (8, 17269399), (14, 9868228), (17, 8126776), (28, 4934114), (34, 4063388), (56, 2467057), (68, 2031694), (119, 1160968), (136, 1015847), (238, 580484), (476, 290242), (952, 145121)]