138202048

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{1277}}^1$

素因数の和:1397

約数の個数: 56

約数和(自身を含む): 292150800

約数和(自身を除く): 153948752

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 89, 152, 178, 304, 356, 608, 712, 1216, 1277, 1424, 1691, 2554, 2848, 3382, 5108, 5696, 6764, 10216, 13528, 20432, 24263, 27056, 40864, 48526, 54112, 81728, 97052, 108224, 113653, 194104, 227306, 388208, 454612, 776416, 909224, 1552832, 1818448, 2159407, 3636896, 4318814, 7273792, 8637628, 17275256, 34550512, 69101024, 138202048]

約数ペア:

[(1, 138202048), (2, 69101024), (4, 34550512), (8, 17275256), (16, 8637628), (19, 7273792), (32, 4318814), (38, 3636896), (64, 2159407), (76, 1818448), (89, 1552832), (152, 909224), (178, 776416), (304, 454612), (356, 388208), (608, 227306), (712, 194104), (1216, 113653), (1277, 108224), (1424, 97052), (1691, 81728), (2554, 54112), (2848, 48526), (3382, 40864), (5108, 27056), (5696, 24263), (6764, 20432), (10216, 13528)]