107371940

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{2971}}^1$

素因数の和:3132

約数の個数: 48

約数和(自身を含む): 244655040

約数和(自身を除く): 137283100

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 139, 260, 278, 556, 695, 1390, 1807, 2780, 2971, 3614, 5942, 7228, 9035, 11884, 14855, 18070, 29710, 36140, 38623, 59420, 77246, 154492, 193115, 386230, 412969, 772460, 825938, 1651876, 2064845, 4129690, 5368597, 8259380, 10737194, 21474388, 26842985, 53685970, 107371940]

約数ペア:

[(1, 107371940), (2, 53685970), (4, 26842985), (5, 21474388), (10, 10737194), (13, 8259380), (20, 5368597), (26, 4129690), (52, 2064845), (65, 1651876), (130, 825938), (139, 772460), (260, 412969), (278, 386230), (556, 193115), (695, 154492), (1390, 77246), (1807, 59420), (2780, 38623), (2971, 36140), (3614, 29710), (5942, 18070), (7228, 14855), (9035, 11884)]