156925428

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{19489}}^1$

素因数の和:19568

約数の個数: 48

約数和(自身を含む): 406015680

約数和(自身を除く): 249090252

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 61, 66, 122, 132, 183, 244, 366, 671, 732, 1342, 2013, 2684, 4026, 8052, 19489, 38978, 58467, 77956, 116934, 214379, 233868, 428758, 643137, 857516, 1188829, 1286274, 2377658, 2572548, 3566487, 4755316, 7132974, 13077119, 14265948, 26154238, 39231357, 52308476, 78462714, 156925428]

約数ペア:

[(1, 156925428), (2, 78462714), (3, 52308476), (4, 39231357), (6, 26154238), (11, 14265948), (12, 13077119), (22, 7132974), (33, 4755316), (44, 3566487), (61, 2572548), (66, 2377658), (122, 1286274), (132, 1188829), (183, 857516), (244, 643137), (366, 428758), (671, 233868), (732, 214379), (1342, 116934), (2013, 77956), (2684, 58467), (4026, 38978), (8052, 19489)]