155511148

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{131}}^1\times {\mathrm{617}}^1$

素因数の和:802

約数の個数: 48

約数和(自身を含む): 303789024

約数和(自身を除く): 148277876

約数列:

[1, 2, 4, 13, 26, 37, 52, 74, 131, 148, 262, 481, 524, 617, 962, 1234, 1703, 1924, 2468, 3406, 4847, 6812, 8021, 9694, 16042, 19388, 22829, 32084, 45658, 63011, 80827, 91316, 126022, 161654, 252044, 296777, 323308, 593554, 1050751, 1187108, 2101502, 2990599, 4203004, 5981198, 11962396, 38877787, 77755574, 155511148]

約数ペア:

[(1, 155511148), (2, 77755574), (4, 38877787), (13, 11962396), (26, 5981198), (37, 4203004), (52, 2990599), (74, 2101502), (131, 1187108), (148, 1050751), (262, 593554), (481, 323308), (524, 296777), (617, 252044), (962, 161654), (1234, 126022), (1703, 91316), (1924, 80827), (2468, 63011), (3406, 45658), (4847, 32084), (6812, 22829), (8021, 19388), (9694, 16042)]