142780928

素因数分解:

$2^9\times {\mathrm{37}}^1\times {\mathrm{7537}}^1$

素因数の和:7592

約数の個数: 40

約数和(自身を含む): 293032212

約数和(自身を除く): 150251284

約数列:

[1, 2, 4, 8, 16, 32, 37, 64, 74, 128, 148, 256, 296, 512, 592, 1184, 2368, 4736, 7537, 9472, 15074, 18944, 30148, 60296, 120592, 241184, 278869, 482368, 557738, 964736, 1115476, 1929472, 2230952, 3858944, 4461904, 8923808, 17847616, 35695232, 71390464, 142780928]

約数ペア:

[(1, 142780928), (2, 71390464), (4, 35695232), (8, 17847616), (16, 8923808), (32, 4461904), (37, 3858944), (64, 2230952), (74, 1929472), (128, 1115476), (148, 964736), (256, 557738), (296, 482368), (512, 278869), (592, 241184), (1184, 120592), (2368, 60296), (4736, 30148), (7537, 18944), (9472, 15074)]