161197056

素因数分解:

$2^{10}\times 3^2\times {\mathrm{17491}}^1$

素因数の和:17517

約数の個数: 66

約数和(自身を含む): 465479612

約数和(自身を除く): 304282556

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 256, 288, 384, 512, 576, 768, 1024, 1152, 1536, 2304, 3072, 4608, 9216, 17491, 34982, 52473, 69964, 104946, 139928, 157419, 209892, 279856, 314838, 419784, 559712, 629676, 839568, 1119424, 1259352, 1679136, 2238848, 2518704, 3358272, 4477696, 5037408, 6716544, 8955392, 10074816, 13433088, 17910784, 20149632, 26866176, 40299264, 53732352, 80598528, 161197056]

約数ペア:

[(1, 161197056), (2, 80598528), (3, 53732352), (4, 40299264), (6, 26866176), (8, 20149632), (9, 17910784), (12, 13433088), (16, 10074816), (18, 8955392), (24, 6716544), (32, 5037408), (36, 4477696), (48, 3358272), (64, 2518704), (72, 2238848), (96, 1679136), (128, 1259352), (144, 1119424), (192, 839568), (256, 629676), (288, 559712), (384, 419784), (512, 314838), (576, 279856), (768, 209892), (1024, 157419), (1152, 139928), (1536, 104946), (2304, 69964), (3072, 52473), (4608, 34982), (9216, 17491)]