156778386

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{80897}}^1$

素因数の和:80938

約数の個数: 32

約数和(自身を含む): 349479360

約数和(自身を除く): 192700974

約数列:

[1, 2, 3, 6, 17, 19, 34, 38, 51, 57, 102, 114, 323, 646, 969, 1938, 80897, 161794, 242691, 485382, 1375249, 1537043, 2750498, 3074086, 4125747, 4611129, 8251494, 9222258, 26129731, 52259462, 78389193, 156778386]

約数ペア:

[(1, 156778386), (2, 78389193), (3, 52259462), (6, 26129731), (17, 9222258), (19, 8251494), (34, 4611129), (38, 4125747), (51, 3074086), (57, 2750498), (102, 1537043), (114, 1375249), (323, 485382), (646, 242691), (969, 161794), (1938, 80897)]