156966638456

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{6335431}}^1$

素因数の和:6335619

約数の個数: 32

約数和(自身を含む): 311703254400

約数和(自身を除く): 154736615944

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 163, 326, 652, 1304, 3097, 6194, 12388, 24776, 6335431, 12670862, 25341724, 50683448, 120373189, 240746378, 481492756, 962985512, 1032675253, 2065350506, 4130701012, 8261402024, 19620829807, 39241659614, 78483319228, 156966638456]

約数ペア:

[(1, 156966638456), (2, 78483319228), (4, 39241659614), (8, 19620829807), (19, 8261402024), (38, 4130701012), (76, 2065350506), (152, 1032675253), (163, 962985512), (326, 481492756), (652, 240746378), (1304, 120373189), (3097, 50683448), (6194, 25341724), (12388, 12670862), (24776, 6335431)]