126126312

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{404251}}^1$

素因数の和:404273

約数の個数: 32

約数和(自身を含む): 339571680

約数和(自身を除く): 213445368

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 404251, 808502, 1212753, 1617004, 2425506, 3234008, 4851012, 5255263, 9702024, 10510526, 15765789, 21021052, 31531578, 42042104, 63063156, 126126312]

約数ペア:

[(1, 126126312), (2, 63063156), (3, 42042104), (4, 31531578), (6, 21021052), (8, 15765789), (12, 10510526), (13, 9702024), (24, 5255263), (26, 4851012), (39, 3234008), (52, 2425506), (78, 1617004), (104, 1212753), (156, 808502), (312, 404251)]