101215478

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{1499}}^1$

素因数の和:1581

約数の個数: 48

約数和(自身を含む): 193914000

約数和(自身を除く): 92698522

約数列:

[1, 2, 7, 13, 14, 26, 49, 53, 91, 98, 106, 182, 371, 637, 689, 742, 1274, 1378, 1499, 2597, 2998, 4823, 5194, 9646, 10493, 19487, 20986, 33761, 38974, 67522, 73451, 79447, 136409, 146902, 158894, 272818, 556129, 954863, 1032811, 1112258, 1909726, 2065622, 3892903, 7229677, 7785806, 14459354, 50607739, 101215478]

約数ペア:

[(1, 101215478), (2, 50607739), (7, 14459354), (13, 7785806), (14, 7229677), (26, 3892903), (49, 2065622), (53, 1909726), (91, 1112258), (98, 1032811), (106, 954863), (182, 556129), (371, 272818), (637, 158894), (689, 146902), (742, 136409), (1274, 79447), (1378, 73451), (1499, 67522), (2597, 38974), (2998, 33761), (4823, 20986), (5194, 19487), (9646, 10493)]