145703936

素因数分解:

$2^{10}\times 7^1\times {\mathrm{20327}}^1$

素因数の和:20354

約数の個数: 44

約数和(自身を含む): 332891328

約数和(自身を除く): 187187392

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 512, 896, 1024, 1792, 3584, 7168, 20327, 40654, 81308, 142289, 162616, 284578, 325232, 569156, 650464, 1138312, 1300928, 2276624, 2601856, 4553248, 5203712, 9106496, 10407424, 18212992, 20814848, 36425984, 72851968, 145703936]

約数ペア:

[(1, 145703936), (2, 72851968), (4, 36425984), (7, 20814848), (8, 18212992), (14, 10407424), (16, 9106496), (28, 5203712), (32, 4553248), (56, 2601856), (64, 2276624), (112, 1300928), (128, 1138312), (224, 650464), (256, 569156), (448, 325232), (512, 284578), (896, 162616), (1024, 142289), (1792, 81308), (3584, 40654), (7168, 20327)]