156841485

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{337}}^1$

素因数の和:458

約数の個数: 64

約数和(自身を含む): 280350720

約数和(自身を除く): 123509235

約数列:

[1, 3, 5, 15, 19, 23, 57, 69, 71, 95, 115, 213, 285, 337, 345, 355, 437, 1011, 1065, 1311, 1349, 1633, 1685, 2185, 4047, 4899, 5055, 6403, 6555, 6745, 7751, 8165, 19209, 20235, 23253, 23927, 24495, 31027, 32015, 38755, 71781, 93081, 96045, 116265, 119635, 147269, 155135, 358905, 441807, 454613, 465405, 550321, 736345, 1363839, 1650963, 2209035, 2273065, 2751605, 6819195, 8254815, 10456099, 31368297, 52280495, 156841485]

約数ペア:

[(1, 156841485), (3, 52280495), (5, 31368297), (15, 10456099), (19, 8254815), (23, 6819195), (57, 2751605), (69, 2273065), (71, 2209035), (95, 1650963), (115, 1363839), (213, 736345), (285, 550321), (337, 465405), (345, 454613), (355, 441807), (437, 358905), (1011, 155135), (1065, 147269), (1311, 119635), (1349, 116265), (1633, 96045), (1685, 93081), (2185, 71781), (4047, 38755), (4899, 32015), (5055, 31027), (6403, 24495), (6555, 23927), (6745, 23253), (7751, 20235), (8165, 19209)]