231661516

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{64279}}^1$

素因数の和:64353

約数の個数: 24

約数和(自身を含む): 437361120

約数和(自身を除く): 205699604

約数列:

[1, 2, 4, 17, 34, 53, 68, 106, 212, 901, 1802, 3604, 64279, 128558, 257116, 1092743, 2185486, 3406787, 4370972, 6813574, 13627148, 57915379, 115830758, 231661516]

約数ペア:

[(1, 231661516), (2, 115830758), (4, 57915379), (17, 13627148), (34, 6813574), (53, 4370972), (68, 3406787), (106, 2185486), (212, 1092743), (901, 257116), (1802, 128558), (3604, 64279)]