156054171

素因数分解:

$3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{643}}^1$

素因数の和:800

約数の個数: 48

約数和(自身を含む): 263122944

約数和(自身を除く): 107068773

約数列:

[1, 3, 7, 13, 21, 39, 49, 91, 127, 147, 273, 381, 637, 643, 889, 1651, 1911, 1929, 2667, 4501, 4953, 6223, 8359, 11557, 13503, 18669, 25077, 31507, 34671, 58513, 80899, 81661, 94521, 175539, 242697, 244983, 409591, 571627, 1061593, 1228773, 1714881, 3184779, 4001389, 7431151, 12004167, 22293453, 52018057, 156054171]

約数ペア:

[(1, 156054171), (3, 52018057), (7, 22293453), (13, 12004167), (21, 7431151), (39, 4001389), (49, 3184779), (91, 1714881), (127, 1228773), (147, 1061593), (273, 571627), (381, 409591), (637, 244983), (643, 242697), (889, 175539), (1651, 94521), (1911, 81661), (1929, 80899), (2667, 58513), (4501, 34671), (4953, 31507), (6223, 25077), (8359, 18669), (11557, 13503)]