128535270

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{186283}}^1$

素因数の和:186316

約数の個数: 32

約数和(自身を含む): 321898752

約数和(自身を除く): 193363482

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 115, 138, 230, 345, 690, 186283, 372566, 558849, 931415, 1117698, 1862830, 2794245, 4284509, 5588490, 8569018, 12853527, 21422545, 25707054, 42845090, 64267635, 128535270]

約数ペア:

[(1, 128535270), (2, 64267635), (3, 42845090), (5, 25707054), (6, 21422545), (10, 12853527), (15, 8569018), (23, 5588490), (30, 4284509), (46, 2794245), (69, 1862830), (115, 1117698), (138, 931415), (230, 558849), (345, 372566), (690, 186283)]