156778234

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{113}}^1\times {\mathrm{1259}}^1$

素因数の和:1422

約数の個数: 32

約数和(自身を含む): 258552000

約数和(自身を除く): 101773766

約数列:

[1, 2, 19, 29, 38, 58, 113, 226, 551, 1102, 1259, 2147, 2518, 3277, 4294, 6554, 23921, 36511, 47842, 62263, 73022, 124526, 142267, 284534, 693709, 1387418, 2703073, 4125743, 5406146, 8251486, 78389117, 156778234]

約数ペア:

[(1, 156778234), (2, 78389117), (19, 8251486), (29, 5406146), (38, 4125743), (58, 2703073), (113, 1387418), (226, 693709), (551, 284534), (1102, 142267), (1259, 124526), (2147, 73022), (2518, 62263), (3277, 47842), (4294, 36511), (6554, 23921)]