127213254

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{112181}}^1$

素因数の和:112202

約数の個数: 40

約数和(自身を含む): 325776528

約数和(自身を除く): 198563274

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 81, 126, 162, 189, 378, 567, 1134, 112181, 224362, 336543, 673086, 785267, 1009629, 1570534, 2019258, 2355801, 3028887, 4711602, 6057774, 7067403, 9086661, 14134806, 18173322, 21202209, 42404418, 63606627, 127213254]

約数ペア:

[(1, 127213254), (2, 63606627), (3, 42404418), (6, 21202209), (7, 18173322), (9, 14134806), (14, 9086661), (18, 7067403), (21, 6057774), (27, 4711602), (42, 3028887), (54, 2355801), (63, 2019258), (81, 1570534), (126, 1009629), (162, 785267), (189, 673086), (378, 336543), (567, 224362), (1134, 112181)]