130784144

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{281}}^1\times {\mathrm{1531}}^1$

素因数の和:1839

約数の個数: 40

約数和(自身を含む): 267854880

約数和(自身を除く): 137070736

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 281, 304, 562, 1124, 1531, 2248, 3062, 4496, 5339, 6124, 10678, 12248, 21356, 24496, 29089, 42712, 58178, 85424, 116356, 232712, 430211, 465424, 860422, 1720844, 3441688, 6883376, 8174009, 16348018, 32696036, 65392072, 130784144]

約数ペア:

[(1, 130784144), (2, 65392072), (4, 32696036), (8, 16348018), (16, 8174009), (19, 6883376), (38, 3441688), (76, 1720844), (152, 860422), (281, 465424), (304, 430211), (562, 232712), (1124, 116356), (1531, 85424), (2248, 58178), (3062, 42712), (4496, 29089), (5339, 24496), (6124, 21356), (10678, 12248)]