215281362

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{419}}^1\times {\mathrm{4507}}^1$

素因数の和:4950

約数の個数: 32

約数和(自身を含む): 454406400

約数和(自身を除く): 239125038

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 419, 838, 1257, 2514, 4507, 7961, 9014, 13521, 15922, 23883, 27042, 47766, 85633, 171266, 256899, 513798, 1888433, 3776866, 5665299, 11330598, 35880227, 71760454, 107640681, 215281362]

約数ペア:

[(1, 215281362), (2, 107640681), (3, 71760454), (6, 35880227), (19, 11330598), (38, 5665299), (57, 3776866), (114, 1888433), (419, 513798), (838, 256899), (1257, 171266), (2514, 85633), (4507, 47766), (7961, 27042), (9014, 23883), (13521, 15922)]