145468246

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{23039}}^1$

素因数の和:23100

約数の個数: 32

約数和(自身を含む): 278691840

約数和(自身を除く): 133223594

約数列:

[1, 2, 7, 11, 14, 22, 41, 77, 82, 154, 287, 451, 574, 902, 3157, 6314, 23039, 46078, 161273, 253429, 322546, 506858, 944599, 1774003, 1889198, 3548006, 6612193, 10390589, 13224386, 20781178, 72734123, 145468246]

約数ペア:

[(1, 145468246), (2, 72734123), (7, 20781178), (11, 13224386), (14, 10390589), (22, 6612193), (41, 3548006), (77, 1889198), (82, 1774003), (154, 944599), (287, 506858), (451, 322546), (574, 253429), (902, 161273), (3157, 46078), (6314, 23039)]