213667728

素因数分解:

$2^4\times 3^1\times {\mathrm{41}}^1\times {\mathrm{108571}}^1$

素因数の和:108623

約数の個数: 40

約数和(自身を含む): 565442976

約数和(自身を除く): 351775248

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 41, 48, 82, 123, 164, 246, 328, 492, 656, 984, 1968, 108571, 217142, 325713, 434284, 651426, 868568, 1302852, 1737136, 2605704, 4451411, 5211408, 8902822, 13354233, 17805644, 26708466, 35611288, 53416932, 71222576, 106833864, 213667728]

約数ペア:

[(1, 213667728), (2, 106833864), (3, 71222576), (4, 53416932), (6, 35611288), (8, 26708466), (12, 17805644), (16, 13354233), (24, 8902822), (41, 5211408), (48, 4451411), (82, 2605704), (123, 1737136), (164, 1302852), (246, 868568), (328, 651426), (492, 434284), (656, 325713), (984, 217142), (1968, 108571)]