149040892

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37223}}^1$

素因数の和:37258

約数の個数: 48

約数和(自身を含む): 350203392

約数和(自身を除く): 201162500

約数列:

[1, 2, 4, 7, 11, 13, 14, 22, 26, 28, 44, 52, 77, 91, 143, 154, 182, 286, 308, 364, 572, 1001, 2002, 4004, 37223, 74446, 148892, 260561, 409453, 483899, 521122, 818906, 967798, 1042244, 1637812, 1935596, 2866171, 3387293, 5322889, 5732342, 6774586, 10645778, 11464684, 13549172, 21291556, 37260223, 74520446, 149040892]

約数ペア:

[(1, 149040892), (2, 74520446), (4, 37260223), (7, 21291556), (11, 13549172), (13, 11464684), (14, 10645778), (22, 6774586), (26, 5732342), (28, 5322889), (44, 3387293), (52, 2866171), (77, 1935596), (91, 1637812), (143, 1042244), (154, 967798), (182, 818906), (286, 521122), (308, 483899), (364, 409453), (572, 260561), (1001, 148892), (2002, 74446), (4004, 37223)]