126844912

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{4051}}^1$

素因数の和:4181

約数の個数: 40

約数和(自身を含む): 261272960

約数和(自身を除く): 134428048

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 103, 152, 206, 304, 412, 824, 1648, 1957, 3914, 4051, 7828, 8102, 15656, 16204, 31312, 32408, 64816, 76969, 153938, 307876, 417253, 615752, 834506, 1231504, 1669012, 3338024, 6676048, 7927807, 15855614, 31711228, 63422456, 126844912]

約数ペア:

[(1, 126844912), (2, 63422456), (4, 31711228), (8, 15855614), (16, 7927807), (19, 6676048), (38, 3338024), (76, 1669012), (103, 1231504), (152, 834506), (206, 615752), (304, 417253), (412, 307876), (824, 153938), (1648, 76969), (1957, 64816), (3914, 32408), (4051, 31312), (7828, 16204), (8102, 15656)]