143919748

素因数分解:

$2^2\times 7^1\times {\mathrm{101}}^1\times {\mathrm{50891}}^1$

素因数の和:51003

約数の個数: 24

約数和(自身を含む): 290695104

約数和(自身を除く): 146775356

約数列:

[1, 2, 4, 7, 14, 28, 101, 202, 404, 707, 1414, 2828, 50891, 101782, 203564, 356237, 712474, 1424948, 5139991, 10279982, 20559964, 35979937, 71959874, 143919748]

約数ペア:

[(1, 143919748), (2, 71959874), (4, 35979937), (7, 20559964), (14, 10279982), (28, 5139991), (101, 1424948), (202, 712474), (404, 356237), (707, 203564), (1414, 101782), (2828, 50891)]