142211216

素因数分解:

$2^4\times 7^1\times {\mathrm{1269743}}^1$

素因数の和:1269758

約数の個数: 20

約数和(自身を含む): 314896512

約数和(自身を除く): 172685296

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1269743, 2539486, 5078972, 8888201, 10157944, 17776402, 20315888, 35552804, 71105608, 142211216]

約数ペア:

[(1, 142211216), (2, 71105608), (4, 35552804), (7, 20315888), (8, 17776402), (14, 10157944), (16, 8888201), (28, 5078972), (56, 2539486), (112, 1269743)]