210007356

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{31307}}^1$

素因数の和:31370

約数の個数: 48

約数和(自身を含む): 540000384

約数和(自身を除く): 329993028

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 43, 52, 78, 86, 129, 156, 172, 258, 516, 559, 1118, 1677, 2236, 3354, 6708, 31307, 62614, 93921, 125228, 187842, 375684, 406991, 813982, 1220973, 1346201, 1627964, 2441946, 2692402, 4038603, 4883892, 5384804, 8077206, 16154412, 17500613, 35001226, 52501839, 70002452, 105003678, 210007356]

約数ペア:

[(1, 210007356), (2, 105003678), (3, 70002452), (4, 52501839), (6, 35001226), (12, 17500613), (13, 16154412), (26, 8077206), (39, 5384804), (43, 4883892), (52, 4038603), (78, 2692402), (86, 2441946), (129, 1627964), (156, 1346201), (172, 1220973), (258, 813982), (516, 406991), (559, 375684), (1118, 187842), (1677, 125228), (2236, 93921), (3354, 62614), (6708, 31307)]