142789612

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{221723}}^1$

素因数の和:221757

約数の個数: 24

約数和(自身を含む): 297997056

約数和(自身を除く): 155207444

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 322, 644, 221723, 443446, 886892, 1552061, 3104122, 5099629, 6208244, 10199258, 20398516, 35697403, 71394806, 142789612]

約数ペア:

[(1, 142789612), (2, 71394806), (4, 35697403), (7, 20398516), (14, 10199258), (23, 6208244), (28, 5099629), (46, 3104122), (92, 1552061), (161, 886892), (322, 443446), (644, 221723)]