238872774

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{71993}}^1$

素因数の和:72084

約数の個数: 32

約数和(自身を含む): 552913920

約数和(自身を除く): 314041146

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 79, 158, 237, 474, 553, 1106, 1659, 3318, 71993, 143986, 215979, 431958, 503951, 1007902, 1511853, 3023706, 5687447, 11374894, 17062341, 34124682, 39812129, 79624258, 119436387, 238872774]

約数ペア:

[(1, 238872774), (2, 119436387), (3, 79624258), (6, 39812129), (7, 34124682), (14, 17062341), (21, 11374894), (42, 5687447), (79, 3023706), (158, 1511853), (237, 1007902), (474, 503951), (553, 431958), (1106, 215979), (1659, 143986), (3318, 71993)]